Home / 19,910.08-29,862.24-5,867.26

Finding the Fourth Proportional to 19,910.08, 29,862.24 and 5,867.26

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Solution

The fourth proportional to 19,910.08, 29,862.24 and 5,867.26 is: 8,800.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,910.08 : 29,862.24 = 5,867.26 : x
  2. Step 2: Convert to fraction form
    19,910.08/29,862.24 = 5,867.26/x
  3. Step 3: Cross multiply
    19,910.08x = 29,862.24 × 5,867.26
  4. Step 4: Simplify right side
    19,910.08x = 175,209,526.26
  5. Step 5: Solve for x
    x = 175,209,526.26/19,910.08
  6. Step 6: Final answer
    x = 8,800.04

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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.