Home / 47,767.07-71,650.60-14,935.07

Finding the Fourth Proportional to 47,767.07, 71,650.60 and 14,935.07

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Solution

The fourth proportional to 47,767.07, 71,650.60 and 14,935.07 is: 22,402.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,767.07 : 71,650.60 = 14,935.07 : x
  2. Step 2: Convert to fraction form
    47,767.07/71,650.60 = 14,935.07/x
  3. Step 3: Cross multiply
    47,767.07x = 71,650.60 × 14,935.07
  4. Step 4: Simplify right side
    47,767.07x = 1,070,106,726.54
  5. Step 5: Solve for x
    x = 1,070,106,726.54/47,767.07
  6. Step 6: Final answer
    x = 22,402.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.