Home / 25,493.28-35,166.56-23,689.16

Finding the Fourth Proportional to 25,493.28, 35,166.56 and 23,689.16

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Solution

The fourth proportional to 25,493.28, 35,166.56 and 23,689.16 is: 32,677.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,493.28 : 35,166.56 = 23,689.16 : x
  2. Step 2: Convert to fraction form
    25,493.28/35,166.56 = 23,689.16/x
  3. Step 3: Cross multiply
    25,493.28x = 35,166.56 × 23,689.16
  4. Step 4: Simplify right side
    25,493.28x = 833,066,266.49
  5. Step 5: Solve for x
    x = 833,066,266.49/25,493.28
  6. Step 6: Final answer
    x = 32,677.88

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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.