Home / 9,070.95-13,593.45-5,167.29

Finding the Fourth Proportional to 9,070.95, 13,593.45 and 5,167.29

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Solution

The fourth proportional to 9,070.95, 13,593.45 and 5,167.29 is: 7,743.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.95 : 13,593.45 = 5,167.29 : x
  2. Step 2: Convert to fraction form
    9,070.95/13,593.45 = 5,167.29/x
  3. Step 3: Cross multiply
    9,070.95x = 13,593.45 × 5,167.29
  4. Step 4: Simplify right side
    9,070.95x = 70,241,272.41
  5. Step 5: Solve for x
    x = 70,241,272.41/9,070.95
  6. Step 6: Final answer
    x = 7,743.54

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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.