Home / 19,566.20-29,349.25-7,086.17

Finding the Fourth Proportional to 19,566.20, 29,349.25 and 7,086.17

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Solution

The fourth proportional to 19,566.20, 29,349.25 and 7,086.17 is: 10,629.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,566.20 : 29,349.25 = 7,086.17 : x
  2. Step 2: Convert to fraction form
    19,566.20/29,349.25 = 7,086.17/x
  3. Step 3: Cross multiply
    19,566.20x = 29,349.25 × 7,086.17
  4. Step 4: Simplify right side
    19,566.20x = 207,973,774.87
  5. Step 5: Solve for x
    x = 207,973,774.87/19,566.20
  6. Step 6: Final answer
    x = 10,629.24

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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.