Home / 25,910.74-35,670.36-24,720.49

Finding the Fourth Proportional to 25,910.74, 35,670.36 and 24,720.49

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Solution

The fourth proportional to 25,910.74, 35,670.36 and 24,720.49 is: 34,031.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,910.74 : 35,670.36 = 24,720.49 : x
  2. Step 2: Convert to fraction form
    25,910.74/35,670.36 = 24,720.49/x
  3. Step 3: Cross multiply
    25,910.74x = 35,670.36 × 24,720.49
  4. Step 4: Simplify right side
    25,910.74x = 881,788,777.68
  5. Step 5: Solve for x
    x = 881,788,777.68/25,910.74
  6. Step 6: Final answer
    x = 34,031.79

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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.