Home / 24,700.47-34,086.69-13,369.92

Finding the Fourth Proportional to 24,700.47, 34,086.69 and 13,369.92

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Solution

The fourth proportional to 24,700.47, 34,086.69 and 13,369.92 is: 18,450.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,700.47 : 34,086.69 = 13,369.92 : x
  2. Step 2: Convert to fraction form
    24,700.47/34,086.69 = 13,369.92/x
  3. Step 3: Cross multiply
    24,700.47x = 34,086.69 × 13,369.92
  4. Step 4: Simplify right side
    24,700.47x = 455,736,318.36
  5. Step 5: Solve for x
    x = 455,736,318.36/24,700.47
  6. Step 6: Final answer
    x = 18,450.51

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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.