Home / 19,445.62-29,167.03-7,597.17

Finding the Fourth Proportional to 19,445.62, 29,167.03 and 7,597.17

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Solution

The fourth proportional to 19,445.62, 29,167.03 and 7,597.17 is: 11,395.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,445.62 : 29,167.03 = 7,597.17 : x
  2. Step 2: Convert to fraction form
    19,445.62/29,167.03 = 7,597.17/x
  3. Step 3: Cross multiply
    19,445.62x = 29,167.03 × 7,597.17
  4. Step 4: Simplify right side
    19,445.62x = 221,586,885.31
  5. Step 5: Solve for x
    x = 221,586,885.31/19,445.62
  6. Step 6: Final answer
    x = 11,395.21

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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.