Home / 30,013.20-41,402.34-24,354.18

Finding the Fourth Proportional to 30,013.20, 41,402.34 and 24,354.18

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Solution

The fourth proportional to 30,013.20, 41,402.34 and 24,354.18 is: 33,595.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,013.20 : 41,402.34 = 24,354.18 : x
  2. Step 2: Convert to fraction form
    30,013.20/41,402.34 = 24,354.18/x
  3. Step 3: Cross multiply
    30,013.20x = 41,402.34 × 24,354.18
  4. Step 4: Simplify right side
    30,013.20x = 1,008,320,040.78
  5. Step 5: Solve for x
    x = 1,008,320,040.78/30,013.20
  6. Step 6: Final answer
    x = 33,595.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.