Home / 4,925.34-6,794.28-3,154.95

Finding the Fourth Proportional to 4,925.34, 6,794.28 and 3,154.95

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Solution

The fourth proportional to 4,925.34, 6,794.28 and 3,154.95 is: 4,352.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.34 : 6,794.28 = 3,154.95 : x
  2. Step 2: Convert to fraction form
    4,925.34/6,794.28 = 3,154.95/x
  3. Step 3: Cross multiply
    4,925.34x = 6,794.28 × 3,154.95
  4. Step 4: Simplify right side
    4,925.34x = 21,435,613.69
  5. Step 5: Solve for x
    x = 21,435,613.69/4,925.34
  6. Step 6: Final answer
    x = 4,352.11

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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.