Home / 4,134.02-5,703.28-2,641.54

Finding the Fourth Proportional to 4,134.02, 5,703.28 and 2,641.54

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Solution

The fourth proportional to 4,134.02, 5,703.28 and 2,641.54 is: 3,644.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.02 : 5,703.28 = 2,641.54 : x
  2. Step 2: Convert to fraction form
    4,134.02/5,703.28 = 2,641.54/x
  3. Step 3: Cross multiply
    4,134.02x = 5,703.28 × 2,641.54
  4. Step 4: Simplify right side
    4,134.02x = 15,065,442.25
  5. Step 5: Solve for x
    x = 15,065,442.25/4,134.02
  6. Step 6: Final answer
    x = 3,644.26

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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.