Home / 4,461.32-6,686.08-2,376.84

Finding the Fourth Proportional to 4,461.32, 6,686.08 and 2,376.84

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Solution

The fourth proportional to 4,461.32, 6,686.08 and 2,376.84 is: 3,562.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461.32 : 6,686.08 = 2,376.84 : x
  2. Step 2: Convert to fraction form
    4,461.32/6,686.08 = 2,376.84/x
  3. Step 3: Cross multiply
    4,461.32x = 6,686.08 × 2,376.84
  4. Step 4: Simplify right side
    4,461.32x = 15,891,736.45
  5. Step 5: Solve for x
    x = 15,891,736.45/4,461.32
  6. Step 6: Final answer
    x = 3,562.11

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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.