Home / 5,244.39-7,866.58-1,549.22

Finding the Fourth Proportional to 5,244.39, 7,866.58 and 1,549.22

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Solution

The fourth proportional to 5,244.39, 7,866.58 and 1,549.22 is: 2,323.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244.39 : 7,866.58 = 1,549.22 : x
  2. Step 2: Convert to fraction form
    5,244.39/7,866.58 = 1,549.22/x
  3. Step 3: Cross multiply
    5,244.39x = 7,866.58 × 1,549.22
  4. Step 4: Simplify right side
    5,244.39x = 12,187,027.24
  5. Step 5: Solve for x
    x = 12,187,027.24/5,244.39
  6. Step 6: Final answer
    x = 2,323.82

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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.