Home / 14,943.30-22,390.65-11,006.70

Finding the Fourth Proportional to 14,943.30, 22,390.65 and 11,006.70

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Solution

The fourth proportional to 14,943.30, 22,390.65 and 11,006.70 is: 16,492.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,943.30 : 22,390.65 = 11,006.70 : x
  2. Step 2: Convert to fraction form
    14,943.30/22,390.65 = 11,006.70/x
  3. Step 3: Cross multiply
    14,943.30x = 22,390.65 × 11,006.70
  4. Step 4: Simplify right side
    14,943.30x = 246,447,167.36
  5. Step 5: Solve for x
    x = 246,447,167.36/14,943.30
  6. Step 6: Final answer
    x = 16,492.15

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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.