Home / 25,333.40-38,000.10-16,002.20

Finding the Fourth Proportional to 25,333.40, 38,000.10 and 16,002.20

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Solution

The fourth proportional to 25,333.40, 38,000.10 and 16,002.20 is: 24,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,333.40 : 38,000.10 = 16,002.20 : x
  2. Step 2: Convert to fraction form
    25,333.40/38,000.10 = 16,002.20/x
  3. Step 3: Cross multiply
    25,333.40x = 38,000.10 × 16,002.20
  4. Step 4: Simplify right side
    25,333.40x = 608,085,200.22
  5. Step 5: Solve for x
    x = 608,085,200.22/25,333.40
  6. Step 6: Final answer
    x = 24,003.30

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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.