Home / 6,754.98-9,320.06-4,029.13

Finding the Fourth Proportional to 6,754.98, 9,320.06 and 4,029.13

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Solution

The fourth proportional to 6,754.98, 9,320.06 and 4,029.13 is: 5,559.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.98 : 9,320.06 = 4,029.13 : x
  2. Step 2: Convert to fraction form
    6,754.98/9,320.06 = 4,029.13/x
  3. Step 3: Cross multiply
    6,754.98x = 9,320.06 × 4,029.13
  4. Step 4: Simplify right side
    6,754.98x = 37,551,755.07
  5. Step 5: Solve for x
    x = 37,551,755.07/6,754.98
  6. Step 6: Final answer
    x = 5,559.12

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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.