Home / 14,916.03-22,366.90-8,677.72

Finding the Fourth Proportional to 14,916.03, 22,366.90 and 8,677.72

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Solution

The fourth proportional to 14,916.03, 22,366.90 and 8,677.72 is: 13,012.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,916.03 : 22,366.90 = 8,677.72 : x
  2. Step 2: Convert to fraction form
    14,916.03/22,366.90 = 8,677.72/x
  3. Step 3: Cross multiply
    14,916.03x = 22,366.90 × 8,677.72
  4. Step 4: Simplify right side
    14,916.03x = 194,093,695.47
  5. Step 5: Solve for x
    x = 194,093,695.47/14,916.03
  6. Step 6: Final answer
    x = 13,012.42

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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.