Home / 19,372.41-29,062.80-6,226.11

Finding the Fourth Proportional to 19,372.41, 29,062.80 and 6,226.11

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Solution

The fourth proportional to 19,372.41, 29,062.80 and 6,226.11 is: 9,340.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,372.41 : 29,062.80 = 6,226.11 : x
  2. Step 2: Convert to fraction form
    19,372.41/29,062.80 = 6,226.11/x
  3. Step 3: Cross multiply
    19,372.41x = 29,062.80 × 6,226.11
  4. Step 4: Simplify right side
    19,372.41x = 180,948,189.71
  5. Step 5: Solve for x
    x = 180,948,189.71/19,372.41
  6. Step 6: Final answer
    x = 9,340.51

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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.