Home / 4,071.04-5,615.36-2,498.56

Finding the Fourth Proportional to 4,071.04, 5,615.36 and 2,498.56

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Solution

The fourth proportional to 4,071.04, 5,615.36 and 2,498.56 is: 3,446.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071.04 : 5,615.36 = 2,498.56 : x
  2. Step 2: Convert to fraction form
    4,071.04/5,615.36 = 2,498.56/x
  3. Step 3: Cross multiply
    4,071.04x = 5,615.36 × 2,498.56
  4. Step 4: Simplify right side
    4,071.04x = 14,030,313.88
  5. Step 5: Solve for x
    x = 14,030,313.88/4,071.04
  6. Step 6: Final answer
    x = 3,446.37

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Half scale
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Double scale
Find fourth proportional to 4,072.04, 5,616.74 and 2,499.56
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.