Home / 25,093.13-34,599.97-20,541.34

Finding the Fourth Proportional to 25,093.13, 34,599.97 and 20,541.34

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Solution

The fourth proportional to 25,093.13, 34,599.97 and 20,541.34 is: 28,323.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,093.13 : 34,599.97 = 20,541.34 : x
  2. Step 2: Convert to fraction form
    25,093.13/34,599.97 = 20,541.34/x
  3. Step 3: Cross multiply
    25,093.13x = 34,599.97 × 20,541.34
  4. Step 4: Simplify right side
    25,093.13x = 710,729,747.76
  5. Step 5: Solve for x
    x = 710,729,747.76/25,093.13
  6. Step 6: Final answer
    x = 28,323.68

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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.