Home / 10,192.33-15,294.01-4,269.74

Finding the Fourth Proportional to 10,192.33, 15,294.01 and 4,269.74

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Solution

The fourth proportional to 10,192.33, 15,294.01 and 4,269.74 is: 6,406.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,192.33 : 15,294.01 = 4,269.74 : x
  2. Step 2: Convert to fraction form
    10,192.33/15,294.01 = 4,269.74/x
  3. Step 3: Cross multiply
    10,192.33x = 15,294.01 × 4,269.74
  4. Step 4: Simplify right side
    10,192.33x = 65,301,446.26
  5. Step 5: Solve for x
    x = 65,301,446.26/10,192.33
  6. Step 6: Final answer
    x = 6,406.92

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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.