Home / 6,925.28-10,377.68-4,153.44

Finding the Fourth Proportional to 6,925.28, 10,377.68 and 4,153.44

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Solution

The fourth proportional to 6,925.28, 10,377.68 and 4,153.44 is: 6,224.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.28 : 10,377.68 = 4,153.44 : x
  2. Step 2: Convert to fraction form
    6,925.28/10,377.68 = 4,153.44/x
  3. Step 3: Cross multiply
    6,925.28x = 10,377.68 × 4,153.44
  4. Step 4: Simplify right side
    6,925.28x = 43,103,071.22
  5. Step 5: Solve for x
    x = 43,103,071.22/6,925.28
  6. Step 6: Final answer
    x = 6,224.02

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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.