Home / 19,557.86-29,326.19-6,901.27

Finding the Fourth Proportional to 19,557.86, 29,326.19 and 6,901.27

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Solution

The fourth proportional to 19,557.86, 29,326.19 and 6,901.27 is: 10,348.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,557.86 : 29,326.19 = 6,901.27 : x
  2. Step 2: Convert to fraction form
    19,557.86/29,326.19 = 6,901.27/x
  3. Step 3: Cross multiply
    19,557.86x = 29,326.19 × 6,901.27
  4. Step 4: Simplify right side
    19,557.86x = 202,387,847.44
  5. Step 5: Solve for x
    x = 202,387,847.44/19,557.86
  6. Step 6: Final answer
    x = 10,348.16

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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.