Home / 4,476.84-6,710.18-2,280.93

Finding the Fourth Proportional to 4,476.84, 6,710.18 and 2,280.93

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Solution

The fourth proportional to 4,476.84, 6,710.18 and 2,280.93 is: 3,418.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476.84 : 6,710.18 = 2,280.93 : x
  2. Step 2: Convert to fraction form
    4,476.84/6,710.18 = 2,280.93/x
  3. Step 3: Cross multiply
    4,476.84x = 6,710.18 × 2,280.93
  4. Step 4: Simplify right side
    4,476.84x = 15,305,439.46
  5. Step 5: Solve for x
    x = 15,305,439.46/4,476.84
  6. Step 6: Final answer
    x = 3,418.80

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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.