Home / 25,108.00-34,647.62-15,034.14

Finding the Fourth Proportional to 25,108.00, 34,647.62 and 15,034.14

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Solution

The fourth proportional to 25,108.00, 34,647.62 and 15,034.14 is: 20,746.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,108.00 : 34,647.62 = 15,034.14 : x
  2. Step 2: Convert to fraction form
    25,108.00/34,647.62 = 15,034.14/x
  3. Step 3: Cross multiply
    25,108.00x = 34,647.62 × 15,034.14
  4. Step 4: Simplify right side
    25,108.00x = 520,897,094.58
  5. Step 5: Solve for x
    x = 520,897,094.58/25,108.00
  6. Step 6: Final answer
    x = 20,746.26

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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.