Home / 9,397.89-14,102.91-4,473.09

Finding the Fourth Proportional to 9,397.89, 14,102.91 and 4,473.09

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Solution

The fourth proportional to 9,397.89, 14,102.91 and 4,473.09 is: 6,712.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397.89 : 14,102.91 = 4,473.09 : x
  2. Step 2: Convert to fraction form
    9,397.89/14,102.91 = 4,473.09/x
  3. Step 3: Cross multiply
    9,397.89x = 14,102.91 × 4,473.09
  4. Step 4: Simplify right side
    9,397.89x = 63,083,585.69
  5. Step 5: Solve for x
    x = 63,083,585.69/9,397.89
  6. Step 6: Final answer
    x = 6,712.53

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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.