Home / 34,265.16-47,246.76-27,874.26

Finding the Fourth Proportional to 34,265.16, 47,246.76 and 27,874.26

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Solution

The fourth proportional to 34,265.16, 47,246.76 and 27,874.26 is: 38,434.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,265.16 : 47,246.76 = 27,874.26 : x
  2. Step 2: Convert to fraction form
    34,265.16/47,246.76 = 27,874.26/x
  3. Step 3: Cross multiply
    34,265.16x = 47,246.76 × 27,874.26
  4. Step 4: Simplify right side
    34,265.16x = 1,316,968,472.40
  5. Step 5: Solve for x
    x = 1,316,968,472.40/34,265.16
  6. Step 6: Final answer
    x = 38,434.62

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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.