Home / 5,566.30-8,350.37-2,278.51

Finding the Fourth Proportional to 5,566.30, 8,350.37 and 2,278.51

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Solution

The fourth proportional to 5,566.30, 8,350.37 and 2,278.51 is: 3,418.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566.30 : 8,350.37 = 2,278.51 : x
  2. Step 2: Convert to fraction form
    5,566.30/8,350.37 = 2,278.51/x
  3. Step 3: Cross multiply
    5,566.30x = 8,350.37 × 2,278.51
  4. Step 4: Simplify right side
    5,566.30x = 19,026,390.16
  5. Step 5: Solve for x
    x = 19,026,390.16/5,566.30
  6. Step 6: Final answer
    x = 3,418.14

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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.