Home / 25,105.47-37,580.45-14,737.47

Finding the Fourth Proportional to 25,105.47, 37,580.45 and 14,737.47

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Solution

The fourth proportional to 25,105.47, 37,580.45 and 14,737.47 is: 22,060.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,105.47 : 37,580.45 = 14,737.47 : x
  2. Step 2: Convert to fraction form
    25,105.47/37,580.45 = 14,737.47/x
  3. Step 3: Cross multiply
    25,105.47x = 37,580.45 × 14,737.47
  4. Step 4: Simplify right side
    25,105.47x = 553,840,680.77
  5. Step 5: Solve for x
    x = 553,840,680.77/25,105.47
  6. Step 6: Final answer
    x = 22,060.56

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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.