Home / 16,555.82-24,831.06-4,545.17

Finding the Fourth Proportional to 16,555.82, 24,831.06 and 4,545.17

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Solution

The fourth proportional to 16,555.82, 24,831.06 and 4,545.17 is: 6,817.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,555.82 : 24,831.06 = 4,545.17 : x
  2. Step 2: Convert to fraction form
    16,555.82/24,831.06 = 4,545.17/x
  3. Step 3: Cross multiply
    16,555.82x = 24,831.06 × 4,545.17
  4. Step 4: Simplify right side
    16,555.82x = 112,861,374.99
  5. Step 5: Solve for x
    x = 112,861,374.99/16,555.82
  6. Step 6: Final answer
    x = 6,817.02

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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.