Home / 24,020.80-36,031.20-17,022.40

Finding the Fourth Proportional to 24,020.80, 36,031.20 and 17,022.40

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Solution

The fourth proportional to 24,020.80, 36,031.20 and 17,022.40 is: 25,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,020.80 : 36,031.20 = 17,022.40 : x
  2. Step 2: Convert to fraction form
    24,020.80/36,031.20 = 17,022.40/x
  3. Step 3: Cross multiply
    24,020.80x = 36,031.20 × 17,022.40
  4. Step 4: Simplify right side
    24,020.80x = 613,337,498.88
  5. Step 5: Solve for x
    x = 613,337,498.88/24,020.80
  6. Step 6: Final answer
    x = 25,533.60

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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.