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Finding the Fourth Proportional to 5,948.02, 8,924.10 and 2,661.46

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Solution

The fourth proportional to 5,948.02, 8,924.10 and 2,661.46 is: 3,993.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.02 : 8,924.10 = 2,661.46 : x
  2. Step 2: Convert to fraction form
    5,948.02/8,924.10 = 2,661.46/x
  3. Step 3: Cross multiply
    5,948.02x = 8,924.10 × 2,661.46
  4. Step 4: Simplify right side
    5,948.02x = 23,751,135.19
  5. Step 5: Solve for x
    x = 23,751,135.19/5,948.02
  6. Step 6: Final answer
    x = 3,993.12

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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.