Home / 19,597.12-29,386.42-7,594.90

Finding the Fourth Proportional to 19,597.12, 29,386.42 and 7,594.90

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Solution

The fourth proportional to 19,597.12, 29,386.42 and 7,594.90 is: 11,388.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,597.12 : 29,386.42 = 7,594.90 : x
  2. Step 2: Convert to fraction form
    19,597.12/29,386.42 = 7,594.90/x
  3. Step 3: Cross multiply
    19,597.12x = 29,386.42 × 7,594.90
  4. Step 4: Simplify right side
    19,597.12x = 223,186,921.26
  5. Step 5: Solve for x
    x = 223,186,921.26/19,597.12
  6. Step 6: Final answer
    x = 11,388.76

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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.