Home / 5,822.24-8,040.40-4,226.08

Finding the Fourth Proportional to 5,822.24, 8,040.40 and 4,226.08

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Solution

The fourth proportional to 5,822.24, 8,040.40 and 4,226.08 is: 5,836.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,822.24 : 8,040.40 = 4,226.08 : x
  2. Step 2: Convert to fraction form
    5,822.24/8,040.40 = 4,226.08/x
  3. Step 3: Cross multiply
    5,822.24x = 8,040.40 × 4,226.08
  4. Step 4: Simplify right side
    5,822.24x = 33,979,373.63
  5. Step 5: Solve for x
    x = 33,979,373.63/5,822.24
  6. Step 6: Final answer
    x = 5,836.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.