Home / 24,472.72-36,710.64-10,424.80

Finding the Fourth Proportional to 24,472.72, 36,710.64 and 10,424.80

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Solution

The fourth proportional to 24,472.72, 36,710.64 and 10,424.80 is: 15,637.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,472.72 : 36,710.64 = 10,424.80 : x
  2. Step 2: Convert to fraction form
    24,472.72/36,710.64 = 10,424.80/x
  3. Step 3: Cross multiply
    24,472.72x = 36,710.64 × 10,424.80
  4. Step 4: Simplify right side
    24,472.72x = 382,701,079.87
  5. Step 5: Solve for x
    x = 382,701,079.87/24,472.72
  6. Step 6: Final answer
    x = 15,637.86

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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.