Home / 25,071.39-34,598.25-13,741.52

Finding the Fourth Proportional to 25,071.39, 34,598.25 and 13,741.52

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Solution

The fourth proportional to 25,071.39, 34,598.25 and 13,741.52 is: 18,963.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,071.39 : 34,598.25 = 13,741.52 : x
  2. Step 2: Convert to fraction form
    25,071.39/34,598.25 = 13,741.52/x
  3. Step 3: Cross multiply
    25,071.39x = 34,598.25 × 13,741.52
  4. Step 4: Simplify right side
    25,071.39x = 475,432,371.35
  5. Step 5: Solve for x
    x = 475,432,371.35/25,071.39
  6. Step 6: Final answer
    x = 18,963.14

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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.