Home / 25,910.24-35,669.66-24,720

Finding the Fourth Proportional to 25,910.24, 35,669.66 and 24,720

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Solution

The fourth proportional to 25,910.24, 35,669.66 and 24,720 is: 34,031.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,910.24 : 35,669.66 = 24,720 : x
  2. Step 2: Convert to fraction form
    25,910.24/35,669.66 = 24,720/x
  3. Step 3: Cross multiply
    25,910.24x = 35,669.66 × 24,720
  4. Step 4: Simplify right side
    25,910.24x = 881,753,995.20
  5. Step 5: Solve for x
    x = 881,753,995.20/25,910.24
  6. Step 6: Final answer
    x = 34,031.10

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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.