Home / 4,827.75-6,658.65-3,338.16

Finding the Fourth Proportional to 4,827.75, 6,658.65 and 3,338.16

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Solution

The fourth proportional to 4,827.75, 6,658.65 and 3,338.16 is: 4,604.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827.75 : 6,658.65 = 3,338.16 : x
  2. Step 2: Convert to fraction form
    4,827.75/6,658.65 = 3,338.16/x
  3. Step 3: Cross multiply
    4,827.75x = 6,658.65 × 3,338.16
  4. Step 4: Simplify right side
    4,827.75x = 22,227,639.08
  5. Step 5: Solve for x
    x = 22,227,639.08/4,827.75
  6. Step 6: Final answer
    x = 4,604.14

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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.