Home / 23,036.28-34,554.36-9,195

Finding the Fourth Proportional to 23,036.28, 34,554.36 and 9,195

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Solution

The fourth proportional to 23,036.28, 34,554.36 and 9,195 is: 13,792.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,036.28 : 34,554.36 = 9,195 : x
  2. Step 2: Convert to fraction form
    23,036.28/34,554.36 = 9,195/x
  3. Step 3: Cross multiply
    23,036.28x = 34,554.36 × 9,195
  4. Step 4: Simplify right side
    23,036.28x = 317,727,340.20
  5. Step 5: Solve for x
    x = 317,727,340.20/23,036.28
  6. Step 6: Final answer
    x = 13,792.48

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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.