Home / 19,501.80-29,252.68-6,354.16

Finding the Fourth Proportional to 19,501.80, 29,252.68 and 6,354.16

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Solution

The fourth proportional to 19,501.80, 29,252.68 and 6,354.16 is: 9,531.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,501.80 : 29,252.68 = 6,354.16 : x
  2. Step 2: Convert to fraction form
    19,501.80/29,252.68 = 6,354.16/x
  3. Step 3: Cross multiply
    19,501.80x = 29,252.68 × 6,354.16
  4. Step 4: Simplify right side
    19,501.80x = 185,876,209.15
  5. Step 5: Solve for x
    x = 185,876,209.15/19,501.80
  6. Step 6: Final answer
    x = 9,531.23

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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.