Home / 25,446.88-35,117.04-19,062.16

Finding the Fourth Proportional to 25,446.88, 35,117.04 and 19,062.16

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Solution

The fourth proportional to 25,446.88, 35,117.04 and 19,062.16 is: 26,306.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,446.88 : 35,117.04 = 19,062.16 : x
  2. Step 2: Convert to fraction form
    25,446.88/35,117.04 = 19,062.16/x
  3. Step 3: Cross multiply
    25,446.88x = 35,117.04 × 19,062.16
  4. Step 4: Simplify right side
    25,446.88x = 669,406,635.21
  5. Step 5: Solve for x
    x = 669,406,635.21/25,446.88
  6. Step 6: Final answer
    x = 26,306.04

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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.