Home / 5,262.01-7,261.74-2,904.31

Finding the Fourth Proportional to 5,262.01, 7,261.74 and 2,904.31

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Solution

The fourth proportional to 5,262.01, 7,261.74 and 2,904.31 is: 4,008.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262.01 : 7,261.74 = 2,904.31 : x
  2. Step 2: Convert to fraction form
    5,262.01/7,261.74 = 2,904.31/x
  3. Step 3: Cross multiply
    5,262.01x = 7,261.74 × 2,904.31
  4. Step 4: Simplify right side
    5,262.01x = 21,090,344.10
  5. Step 5: Solve for x
    x = 21,090,344.10/5,262.01
  6. Step 6: Final answer
    x = 4,008.04

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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.