Home / 25,480.65-35,164.17-14,150.34

Finding the Fourth Proportional to 25,480.65, 35,164.17 and 14,150.34

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Solution

The fourth proportional to 25,480.65, 35,164.17 and 14,150.34 is: 19,527.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,480.65 : 35,164.17 = 14,150.34 : x
  2. Step 2: Convert to fraction form
    25,480.65/35,164.17 = 14,150.34/x
  3. Step 3: Cross multiply
    25,480.65x = 35,164.17 × 14,150.34
  4. Step 4: Simplify right side
    25,480.65x = 497,584,961.32
  5. Step 5: Solve for x
    x = 497,584,961.32/25,480.65
  6. Step 6: Final answer
    x = 19,527.95

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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.