Home / 24,761.61-37,140.42-9,960.06

Finding the Fourth Proportional to 24,761.61, 37,140.42 and 9,960.06

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Solution

The fourth proportional to 24,761.61, 37,140.42 and 9,960.06 is: 14,939.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,761.61 : 37,140.42 = 9,960.06 : x
  2. Step 2: Convert to fraction form
    24,761.61/37,140.42 = 9,960.06/x
  3. Step 3: Cross multiply
    24,761.61x = 37,140.42 × 9,960.06
  4. Step 4: Simplify right side
    24,761.61x = 369,920,811.63
  5. Step 5: Solve for x
    x = 369,920,811.63/24,761.61
  6. Step 6: Final answer
    x = 14,939.29

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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.