Home / 17,482.28-26,223.44-5,792.76

Finding the Fourth Proportional to 17,482.28, 26,223.44 and 5,792.76

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Solution

The fourth proportional to 17,482.28, 26,223.44 and 5,792.76 is: 8,689.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,482.28 : 26,223.44 = 5,792.76 : x
  2. Step 2: Convert to fraction form
    17,482.28/26,223.44 = 5,792.76/x
  3. Step 3: Cross multiply
    17,482.28x = 26,223.44 × 5,792.76
  4. Step 4: Simplify right side
    17,482.28x = 151,906,065.33
  5. Step 5: Solve for x
    x = 151,906,065.33/17,482.28
  6. Step 6: Final answer
    x = 8,689.15

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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.