Home / 3,532.40-4,868.84-2,482.64

Finding the Fourth Proportional to 3,532.40, 4,868.84 and 2,482.64

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Solution

The fourth proportional to 3,532.40, 4,868.84 and 2,482.64 is: 3,421.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532.40 : 4,868.84 = 2,482.64 : x
  2. Step 2: Convert to fraction form
    3,532.40/4,868.84 = 2,482.64/x
  3. Step 3: Cross multiply
    3,532.40x = 4,868.84 × 2,482.64
  4. Step 4: Simplify right side
    3,532.40x = 12,087,576.94
  5. Step 5: Solve for x
    x = 12,087,576.94/3,532.40
  6. Step 6: Final answer
    x = 3,421.92

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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.