Home / 4,292.18-5,921.47-2,612.24

Finding the Fourth Proportional to 4,292.18, 5,921.47 and 2,612.24

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Solution

The fourth proportional to 4,292.18, 5,921.47 and 2,612.24 is: 3,603.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292.18 : 5,921.47 = 2,612.24 : x
  2. Step 2: Convert to fraction form
    4,292.18/5,921.47 = 2,612.24/x
  3. Step 3: Cross multiply
    4,292.18x = 5,921.47 × 2,612.24
  4. Step 4: Simplify right side
    4,292.18x = 15,468,300.79
  5. Step 5: Solve for x
    x = 15,468,300.79/4,292.18
  6. Step 6: Final answer
    x = 3,603.83

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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.