Home / 10,278.44-14,184.88-5,800.56

Finding the Fourth Proportional to 10,278.44, 14,184.88 and 5,800.56

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Solution

The fourth proportional to 10,278.44, 14,184.88 and 5,800.56 is: 8,005.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,278.44 : 14,184.88 = 5,800.56 : x
  2. Step 2: Convert to fraction form
    10,278.44/14,184.88 = 5,800.56/x
  3. Step 3: Cross multiply
    10,278.44x = 14,184.88 × 5,800.56
  4. Step 4: Simplify right side
    10,278.44x = 82,280,247.53
  5. Step 5: Solve for x
    x = 82,280,247.53/10,278.44
  6. Step 6: Final answer
    x = 8,005.13

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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.