Home / 25,439.71-35,108.57-14,110.24

Finding the Fourth Proportional to 25,439.71, 35,108.57 and 14,110.24

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Solution

The fourth proportional to 25,439.71, 35,108.57 and 14,110.24 is: 19,473.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,439.71 : 35,108.57 = 14,110.24 : x
  2. Step 2: Convert to fraction form
    25,439.71/35,108.57 = 14,110.24/x
  3. Step 3: Cross multiply
    25,439.71x = 35,108.57 × 14,110.24
  4. Step 4: Simplify right side
    25,439.71x = 495,390,348.76
  5. Step 5: Solve for x
    x = 495,390,348.76/25,439.71
  6. Step 6: Final answer
    x = 19,473.11

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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.