Home / 4,395.27-6,065.49-2,405.84

Finding the Fourth Proportional to 4,395.27, 6,065.49 and 2,405.84

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Solution

The fourth proportional to 4,395.27, 6,065.49 and 2,405.84 is: 3,320.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.27 : 6,065.49 = 2,405.84 : x
  2. Step 2: Convert to fraction form
    4,395.27/6,065.49 = 2,405.84/x
  3. Step 3: Cross multiply
    4,395.27x = 6,065.49 × 2,405.84
  4. Step 4: Simplify right side
    4,395.27x = 14,592,568.13
  5. Step 5: Solve for x
    x = 14,592,568.13/4,395.27
  6. Step 6: Final answer
    x = 3,320.06

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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.