Home / 3,708.04-5,562.18-1,111.12

Finding the Fourth Proportional to 3,708.04, 5,562.18 and 1,111.12

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Solution

The fourth proportional to 3,708.04, 5,562.18 and 1,111.12 is: 1,666.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708.04 : 5,562.18 = 1,111.12 : x
  2. Step 2: Convert to fraction form
    3,708.04/5,562.18 = 1,111.12/x
  3. Step 3: Cross multiply
    3,708.04x = 5,562.18 × 1,111.12
  4. Step 4: Simplify right side
    3,708.04x = 6,180,249.44
  5. Step 5: Solve for x
    x = 6,180,249.44/3,708.04
  6. Step 6: Final answer
    x = 1,666.72

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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.