Home / 24,984.24-34,468.20-15,536.40

Finding the Fourth Proportional to 24,984.24, 34,468.20 and 15,536.40

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Solution

The fourth proportional to 24,984.24, 34,468.20 and 15,536.40 is: 21,433.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,984.24 : 34,468.20 = 15,536.40 : x
  2. Step 2: Convert to fraction form
    24,984.24/34,468.20 = 15,536.40/x
  3. Step 3: Cross multiply
    24,984.24x = 34,468.20 × 15,536.40
  4. Step 4: Simplify right side
    24,984.24x = 535,511,742.48
  5. Step 5: Solve for x
    x = 535,511,742.48/24,984.24
  6. Step 6: Final answer
    x = 21,433.98

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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.