Home / 14,957.38-22,430.48-4,960.29

Finding the Fourth Proportional to 14,957.38, 22,430.48 and 4,960.29

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Solution

The fourth proportional to 14,957.38, 22,430.48 and 4,960.29 is: 7,438.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,957.38 : 22,430.48 = 4,960.29 : x
  2. Step 2: Convert to fraction form
    14,957.38/22,430.48 = 4,960.29/x
  3. Step 3: Cross multiply
    14,957.38x = 22,430.48 × 4,960.29
  4. Step 4: Simplify right side
    14,957.38x = 111,261,685.64
  5. Step 5: Solve for x
    x = 111,261,685.64/14,957.38
  6. Step 6: Final answer
    x = 7,438.58

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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.