Home / 16,612.76-22,925.36-9,059.45

Finding the Fourth Proportional to 16,612.76, 22,925.36 and 9,059.45

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Solution

The fourth proportional to 16,612.76, 22,925.36 and 9,059.45 is: 12,501.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,612.76 : 22,925.36 = 9,059.45 : x
  2. Step 2: Convert to fraction form
    16,612.76/22,925.36 = 9,059.45/x
  3. Step 3: Cross multiply
    16,612.76x = 22,925.36 × 9,059.45
  4. Step 4: Simplify right side
    16,612.76x = 207,691,060.67
  5. Step 5: Solve for x
    x = 207,691,060.67/16,612.76
  6. Step 6: Final answer
    x = 12,501.90

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Double scale
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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.