Home / 4,395.38-6,065.43-2,406.02

Finding the Fourth Proportional to 4,395.38, 6,065.43 and 2,406.02

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Solution

The fourth proportional to 4,395.38, 6,065.43 and 2,406.02 is: 3,320.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.38 : 6,065.43 = 2,406.02 : x
  2. Step 2: Convert to fraction form
    4,395.38/6,065.43 = 2,406.02/x
  3. Step 3: Cross multiply
    4,395.38x = 6,065.43 × 2,406.02
  4. Step 4: Simplify right side
    4,395.38x = 14,593,545.89
  5. Step 5: Solve for x
    x = 14,593,545.89/4,395.38
  6. Step 6: Final answer
    x = 3,320.20

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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.