Home / 15,269.11-22,903.76-4,175.55

Finding the Fourth Proportional to 15,269.11, 22,903.76 and 4,175.55

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Solution

The fourth proportional to 15,269.11, 22,903.76 and 4,175.55 is: 6,263.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,269.11 : 22,903.76 = 4,175.55 : x
  2. Step 2: Convert to fraction form
    15,269.11/22,903.76 = 4,175.55/x
  3. Step 3: Cross multiply
    15,269.11x = 22,903.76 × 4,175.55
  4. Step 4: Simplify right side
    15,269.11x = 95,635,805.51
  5. Step 5: Solve for x
    x = 95,635,805.51/15,269.11
  6. Step 6: Final answer
    x = 6,263.35

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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.