Home / 19,713.69-29,572.41-6,566.97

Finding the Fourth Proportional to 19,713.69, 29,572.41 and 6,566.97

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Solution

The fourth proportional to 19,713.69, 29,572.41 and 6,566.97 is: 9,851.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,713.69 : 29,572.41 = 6,566.97 : x
  2. Step 2: Convert to fraction form
    19,713.69/29,572.41 = 6,566.97/x
  3. Step 3: Cross multiply
    19,713.69x = 29,572.41 × 6,566.97
  4. Step 4: Simplify right side
    19,713.69x = 194,201,129.30
  5. Step 5: Solve for x
    x = 194,201,129.30/19,713.69
  6. Step 6: Final answer
    x = 9,851.08

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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.