Home / 29,433.28-44,148.93-12,793.30

Finding the Fourth Proportional to 29,433.28, 44,148.93 and 12,793.30

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Solution

The fourth proportional to 29,433.28, 44,148.93 and 12,793.30 is: 19,189.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,433.28 : 44,148.93 = 12,793.30 : x
  2. Step 2: Convert to fraction form
    29,433.28/44,148.93 = 12,793.30/x
  3. Step 3: Cross multiply
    29,433.28x = 44,148.93 × 12,793.30
  4. Step 4: Simplify right side
    29,433.28x = 564,810,506.17
  5. Step 5: Solve for x
    x = 564,810,506.17/29,433.28
  6. Step 6: Final answer
    x = 19,189.52

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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.