Home / 9,354.17-14,020.08-4,349.79

Finding the Fourth Proportional to 9,354.17, 14,020.08 and 4,349.79

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Solution

The fourth proportional to 9,354.17, 14,020.08 and 4,349.79 is: 6,519.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.17 : 14,020.08 = 4,349.79 : x
  2. Step 2: Convert to fraction form
    9,354.17/14,020.08 = 4,349.79/x
  3. Step 3: Cross multiply
    9,354.17x = 14,020.08 × 4,349.79
  4. Step 4: Simplify right side
    9,354.17x = 60,984,403.78
  5. Step 5: Solve for x
    x = 60,984,403.78/9,354.17
  6. Step 6: Final answer
    x = 6,519.49

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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.