Home / 4,490.04-6,732.84-2,712.93

Finding the Fourth Proportional to 4,490.04, 6,732.84 and 2,712.93

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Solution

The fourth proportional to 4,490.04, 6,732.84 and 2,712.93 is: 4,068.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490.04 : 6,732.84 = 2,712.93 : x
  2. Step 2: Convert to fraction form
    4,490.04/6,732.84 = 2,712.93/x
  3. Step 3: Cross multiply
    4,490.04x = 6,732.84 × 2,712.93
  4. Step 4: Simplify right side
    4,490.04x = 18,265,723.62
  5. Step 5: Solve for x
    x = 18,265,723.62/4,490.04
  6. Step 6: Final answer
    x = 4,068.05

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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.