Home / 9,677.04-14,490.94-6,380.13

Finding the Fourth Proportional to 9,677.04, 14,490.94 and 6,380.13

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Solution

The fourth proportional to 9,677.04, 14,490.94 and 6,380.13 is: 9,553.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677.04 : 14,490.94 = 6,380.13 : x
  2. Step 2: Convert to fraction form
    9,677.04/14,490.94 = 6,380.13/x
  3. Step 3: Cross multiply
    9,677.04x = 14,490.94 × 6,380.13
  4. Step 4: Simplify right side
    9,677.04x = 92,454,081.02
  5. Step 5: Solve for x
    x = 92,454,081.02/9,677.04
  6. Step 6: Final answer
    x = 9,553.96

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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.