Home / 4,924.76-6,794.28-3,156.08

Finding the Fourth Proportional to 4,924.76, 6,794.28 and 3,156.08

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Solution

The fourth proportional to 4,924.76, 6,794.28 and 3,156.08 is: 4,354.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924.76 : 6,794.28 = 3,156.08 : x
  2. Step 2: Convert to fraction form
    4,924.76/6,794.28 = 3,156.08/x
  3. Step 3: Cross multiply
    4,924.76x = 6,794.28 × 3,156.08
  4. Step 4: Simplify right side
    4,924.76x = 21,443,291.22
  5. Step 5: Solve for x
    x = 21,443,291.22/4,924.76
  6. Step 6: Final answer
    x = 4,354.18

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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.