Home / 3,040.17-4,560.26-848.90

Finding the Fourth Proportional to 3,040.17, 4,560.26 and 848.90

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Solution

The fourth proportional to 3,040.17, 4,560.26 and 848.90 is: 1,273.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040.17 : 4,560.26 = 848.90 : x
  2. Step 2: Convert to fraction form
    3,040.17/4,560.26 = 848.90/x
  3. Step 3: Cross multiply
    3,040.17x = 4,560.26 × 848.90
  4. Step 4: Simplify right side
    3,040.17x = 3,871,177.67
  5. Step 5: Solve for x
    x = 3,871,177.67/3,040.17
  6. Step 6: Final answer
    x = 1,273.34

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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.