Home / 10,757.06-14,844.93-5,977.44

Finding the Fourth Proportional to 10,757.06, 14,844.93 and 5,977.44

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Solution

The fourth proportional to 10,757.06, 14,844.93 and 5,977.44 is: 8,248.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,757.06 : 14,844.93 = 5,977.44 : x
  2. Step 2: Convert to fraction form
    10,757.06/14,844.93 = 5,977.44/x
  3. Step 3: Cross multiply
    10,757.06x = 14,844.93 × 5,977.44
  4. Step 4: Simplify right side
    10,757.06x = 88,734,715.49
  5. Step 5: Solve for x
    x = 88,734,715.49/10,757.06
  6. Step 6: Final answer
    x = 8,248.98

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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.