Home / 16,133.06-22,253.97-10,154.35

Finding the Fourth Proportional to 16,133.06, 22,253.97 and 10,154.35

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Solution

The fourth proportional to 16,133.06, 22,253.97 and 10,154.35 is: 14,006.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,133.06 : 22,253.97 = 10,154.35 : x
  2. Step 2: Convert to fraction form
    16,133.06/22,253.97 = 10,154.35/x
  3. Step 3: Cross multiply
    16,133.06x = 22,253.97 × 10,154.35
  4. Step 4: Simplify right side
    16,133.06x = 225,974,666.17
  5. Step 5: Solve for x
    x = 225,974,666.17/16,133.06
  6. Step 6: Final answer
    x = 14,006.93

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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.