Home / 23,895.29-32,971.61-13,284.65

Finding the Fourth Proportional to 23,895.29, 32,971.61 and 13,284.65

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Solution

The fourth proportional to 23,895.29, 32,971.61 and 13,284.65 is: 18,330.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,895.29 : 32,971.61 = 13,284.65 : x
  2. Step 2: Convert to fraction form
    23,895.29/32,971.61 = 13,284.65/x
  3. Step 3: Cross multiply
    23,895.29x = 32,971.61 × 13,284.65
  4. Step 4: Simplify right side
    23,895.29x = 438,016,133.93
  5. Step 5: Solve for x
    x = 438,016,133.93/23,895.29
  6. Step 6: Final answer
    x = 18,330.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.