Home / 17,835.92-24,614.28-9,877.52

Finding the Fourth Proportional to 17,835.92, 24,614.28 and 9,877.52

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Solution

The fourth proportional to 17,835.92, 24,614.28 and 9,877.52 is: 13,631.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,835.92 : 24,614.28 = 9,877.52 : x
  2. Step 2: Convert to fraction form
    17,835.92/24,614.28 = 9,877.52/x
  3. Step 3: Cross multiply
    17,835.92x = 24,614.28 × 9,877.52
  4. Step 4: Simplify right side
    17,835.92x = 243,128,042.99
  5. Step 5: Solve for x
    x = 243,128,042.99/17,835.92
  6. Step 6: Final answer
    x = 13,631.37

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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.