Home / 14,864.10-22,269.15-7,055.70

Finding the Fourth Proportional to 14,864.10, 22,269.15 and 7,055.70

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Solution

The fourth proportional to 14,864.10, 22,269.15 and 7,055.70 is: 10,570.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,864.10 : 22,269.15 = 7,055.70 : x
  2. Step 2: Convert to fraction form
    14,864.10/22,269.15 = 7,055.70/x
  3. Step 3: Cross multiply
    14,864.10x = 22,269.15 × 7,055.70
  4. Step 4: Simplify right side
    14,864.10x = 157,124,441.66
  5. Step 5: Solve for x
    x = 157,124,441.66/14,864.10
  6. Step 6: Final answer
    x = 10,570.73

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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.