Home / 9,397.80-14,077.53-4,452.42

Finding the Fourth Proportional to 9,397.80, 14,077.53 and 4,452.42

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Solution

The fourth proportional to 9,397.80, 14,077.53 and 4,452.42 is: 6,669.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397.80 : 14,077.53 = 4,452.42 : x
  2. Step 2: Convert to fraction form
    9,397.80/14,077.53 = 4,452.42/x
  3. Step 3: Cross multiply
    9,397.80x = 14,077.53 × 4,452.42
  4. Step 4: Simplify right side
    9,397.80x = 62,679,076.12
  5. Step 5: Solve for x
    x = 62,679,076.12/9,397.80
  6. Step 6: Final answer
    x = 6,669.55

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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.