Home / 19,624.08-29,407.17-11,610.57

Finding the Fourth Proportional to 19,624.08, 29,407.17 and 11,610.57

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Solution

The fourth proportional to 19,624.08, 29,407.17 and 11,610.57 is: 17,398.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624.08 : 29,407.17 = 11,610.57 : x
  2. Step 2: Convert to fraction form
    19,624.08/29,407.17 = 11,610.57/x
  3. Step 3: Cross multiply
    19,624.08x = 29,407.17 × 11,610.57
  4. Step 4: Simplify right side
    19,624.08x = 341,434,005.79
  5. Step 5: Solve for x
    x = 341,434,005.79/19,624.08
  6. Step 6: Final answer
    x = 17,398.73

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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.