Home / 16,497.87-24,747.81-6,637.13

Finding the Fourth Proportional to 16,497.87, 24,747.81 and 6,637.13

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Solution

The fourth proportional to 16,497.87, 24,747.81 and 6,637.13 is: 9,956.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,497.87 : 24,747.81 = 6,637.13 : x
  2. Step 2: Convert to fraction form
    16,497.87/24,747.81 = 6,637.13/x
  3. Step 3: Cross multiply
    16,497.87x = 24,747.81 × 6,637.13
  4. Step 4: Simplify right side
    16,497.87x = 164,254,432.19
  5. Step 5: Solve for x
    x = 164,254,432.19/16,497.87
  6. Step 6: Final answer
    x = 9,956.10

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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.