Home / 24,900.98-34,362.90-13,570.57

Finding the Fourth Proportional to 24,900.98, 34,362.90 and 13,570.57

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Solution

The fourth proportional to 24,900.98, 34,362.90 and 13,570.57 is: 18,727.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,900.98 : 34,362.90 = 13,570.57 : x
  2. Step 2: Convert to fraction form
    24,900.98/34,362.90 = 13,570.57/x
  3. Step 3: Cross multiply
    24,900.98x = 34,362.90 × 13,570.57
  4. Step 4: Simplify right side
    24,900.98x = 466,324,139.85
  5. Step 5: Solve for x
    x = 466,324,139.85/24,900.98
  6. Step 6: Final answer
    x = 18,727.14

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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.