Home / 3,582.24-5,373.22-1,117.28

Finding the Fourth Proportional to 3,582.24, 5,373.22 and 1,117.28

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Solution

The fourth proportional to 3,582.24, 5,373.22 and 1,117.28 is: 1,675.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582.24 : 5,373.22 = 1,117.28 : x
  2. Step 2: Convert to fraction form
    3,582.24/5,373.22 = 1,117.28/x
  3. Step 3: Cross multiply
    3,582.24x = 5,373.22 × 1,117.28
  4. Step 4: Simplify right side
    3,582.24x = 6,003,391.24
  5. Step 5: Solve for x
    x = 6,003,391.24/3,582.24
  6. Step 6: Final answer
    x = 1,675.88

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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.