Home / 19,367-26,726.52-10,984.04

Finding the Fourth Proportional to 19,367, 26,726.52 and 10,984.04

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Solution

The fourth proportional to 19,367, 26,726.52 and 10,984.04 is: 15,158.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,367 : 26,726.52 = 10,984.04 : x
  2. Step 2: Convert to fraction form
    19,367/26,726.52 = 10,984.04/x
  3. Step 3: Cross multiply
    19,367x = 26,726.52 × 10,984.04
  4. Step 4: Simplify right side
    19,367x = 293,565,164.74
  5. Step 5: Solve for x
    x = 293,565,164.74/19,367
  6. Step 6: Final answer
    x = 15,158.01

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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.