Home / 19,448.33-29,167.02-5,404.95

Finding the Fourth Proportional to 19,448.33, 29,167.02 and 5,404.95

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Solution

The fourth proportional to 19,448.33, 29,167.02 and 5,404.95 is: 8,105.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,448.33 : 29,167.02 = 5,404.95 : x
  2. Step 2: Convert to fraction form
    19,448.33/29,167.02 = 5,404.95/x
  3. Step 3: Cross multiply
    19,448.33x = 29,167.02 × 5,404.95
  4. Step 4: Simplify right side
    19,448.33x = 157,646,284.75
  5. Step 5: Solve for x
    x = 157,646,284.75/19,448.33
  6. Step 6: Final answer
    x = 8,105.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.