Home / 47,528.10-65,586-26,306.28

Finding the Fourth Proportional to 47,528.10, 65,586 and 26,306.28

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Solution

The fourth proportional to 47,528.10, 65,586 and 26,306.28 is: 36,301.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,528.10 : 65,586 = 26,306.28 : x
  2. Step 2: Convert to fraction form
    47,528.10/65,586 = 26,306.28/x
  3. Step 3: Cross multiply
    47,528.10x = 65,586 × 26,306.28
  4. Step 4: Simplify right side
    47,528.10x = 1,725,323,680.08
  5. Step 5: Solve for x
    x = 1,725,323,680.08/47,528.10
  6. Step 6: Final answer
    x = 36,301.13

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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.