Home / 3,708.08-5,562.08-1,242.32

Finding the Fourth Proportional to 3,708.08, 5,562.08 and 1,242.32

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Solution

The fourth proportional to 3,708.08, 5,562.08 and 1,242.32 is: 1,863.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708.08 : 5,562.08 = 1,242.32 : x
  2. Step 2: Convert to fraction form
    3,708.08/5,562.08 = 1,242.32/x
  3. Step 3: Cross multiply
    3,708.08x = 5,562.08 × 1,242.32
  4. Step 4: Simplify right side
    3,708.08x = 6,909,883.23
  5. Step 5: Solve for x
    x = 6,909,883.23/3,708.08
  6. Step 6: Final answer
    x = 1,863.47

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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.