Home / 23,478.28-35,217.56-5,948.16

Finding the Fourth Proportional to 23,478.28, 35,217.56 and 5,948.16

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Solution

The fourth proportional to 23,478.28, 35,217.56 and 5,948.16 is: 8,922.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,478.28 : 35,217.56 = 5,948.16 : x
  2. Step 2: Convert to fraction form
    23,478.28/35,217.56 = 5,948.16/x
  3. Step 3: Cross multiply
    23,478.28x = 35,217.56 × 5,948.16
  4. Step 4: Simplify right side
    23,478.28x = 209,479,681.69
  5. Step 5: Solve for x
    x = 209,479,681.69/23,478.28
  6. Step 6: Final answer
    x = 8,922.28

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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.