Home / 24,904.08-34,367.64-13,726.08

Finding the Fourth Proportional to 24,904.08, 34,367.64 and 13,726.08

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Solution

The fourth proportional to 24,904.08, 34,367.64 and 13,726.08 is: 18,942.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,904.08 : 34,367.64 = 13,726.08 : x
  2. Step 2: Convert to fraction form
    24,904.08/34,367.64 = 13,726.08/x
  3. Step 3: Cross multiply
    24,904.08x = 34,367.64 × 13,726.08
  4. Step 4: Simplify right side
    24,904.08x = 471,732,976.05
  5. Step 5: Solve for x
    x = 471,732,976.05/24,904.08
  6. Step 6: Final answer
    x = 18,942.00

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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.