Home / 24,700.08-34,086.01-13,369.77

Finding the Fourth Proportional to 24,700.08, 34,086.01 and 13,369.77

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Solution

The fourth proportional to 24,700.08, 34,086.01 and 13,369.77 is: 18,450.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,700.08 : 34,086.01 = 13,369.77 : x
  2. Step 2: Convert to fraction form
    24,700.08/34,086.01 = 13,369.77/x
  3. Step 3: Cross multiply
    24,700.08x = 34,086.01 × 13,369.77
  4. Step 4: Simplify right side
    24,700.08x = 455,722,113.92
  5. Step 5: Solve for x
    x = 455,722,113.92/24,700.08
  6. Step 6: Final answer
    x = 18,450.23

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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.