Home / 16,545.96-22,837.02-10,178.02

Finding the Fourth Proportional to 16,545.96, 22,837.02 and 10,178.02

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Solution

The fourth proportional to 16,545.96, 22,837.02 and 10,178.02 is: 14,047.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,545.96 : 22,837.02 = 10,178.02 : x
  2. Step 2: Convert to fraction form
    16,545.96/22,837.02 = 10,178.02/x
  3. Step 3: Cross multiply
    16,545.96x = 22,837.02 × 10,178.02
  4. Step 4: Simplify right side
    16,545.96x = 232,435,646.30
  5. Step 5: Solve for x
    x = 232,435,646.30/16,545.96
  6. Step 6: Final answer
    x = 14,047.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.