Home / 3,548.04-4,892.34-2,270.28

Finding the Fourth Proportional to 3,548.04, 4,892.34 and 2,270.28

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Solution

The fourth proportional to 3,548.04, 4,892.34 and 2,270.28 is: 3,130.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548.04 : 4,892.34 = 2,270.28 : x
  2. Step 2: Convert to fraction form
    3,548.04/4,892.34 = 2,270.28/x
  3. Step 3: Cross multiply
    3,548.04x = 4,892.34 × 2,270.28
  4. Step 4: Simplify right side
    3,548.04x = 11,106,981.66
  5. Step 5: Solve for x
    x = 11,106,981.66/3,548.04
  6. Step 6: Final answer
    x = 3,130.46

Related Problems

Find fourth proportional to 1,774.02, 2,446.17 and 1,135.14
Half scale
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Double scale
Find fourth proportional to 3,549.04, 4,893.72 and 2,271.28
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.