Home / 47,088.08-70,597.86-22,115.28

Finding the Fourth Proportional to 47,088.08, 70,597.86 and 22,115.28

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Solution

The fourth proportional to 47,088.08, 70,597.86 and 22,115.28 is: 33,156.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,088.08 : 70,597.86 = 22,115.28 : x
  2. Step 2: Convert to fraction form
    47,088.08/70,597.86 = 22,115.28/x
  3. Step 3: Cross multiply
    47,088.08x = 70,597.86 × 22,115.28
  4. Step 4: Simplify right side
    47,088.08x = 1,561,291,441.30
  5. Step 5: Solve for x
    x = 1,561,291,441.30/47,088.08
  6. Step 6: Final answer
    x = 33,156.83

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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.