Home / 25,377.00-35,017.52-14,044.69

Finding the Fourth Proportional to 25,377.00, 35,017.52 and 14,044.69

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Solution

The fourth proportional to 25,377.00, 35,017.52 and 14,044.69 is: 19,380.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,377.00 : 35,017.52 = 14,044.69 : x
  2. Step 2: Convert to fraction form
    25,377.00/35,017.52 = 14,044.69/x
  3. Step 3: Cross multiply
    25,377.00x = 35,017.52 × 14,044.69
  4. Step 4: Simplify right side
    25,377.00x = 491,810,186.52
  5. Step 5: Solve for x
    x = 491,810,186.52/25,377.00
  6. Step 6: Final answer
    x = 19,380.16

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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.