Home / 5,329.98-7,983.35-4,395.04

Finding the Fourth Proportional to 5,329.98, 7,983.35 and 4,395.04

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Solution

The fourth proportional to 5,329.98, 7,983.35 and 4,395.04 is: 6,582.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329.98 : 7,983.35 = 4,395.04 : x
  2. Step 2: Convert to fraction form
    5,329.98/7,983.35 = 4,395.04/x
  3. Step 3: Cross multiply
    5,329.98x = 7,983.35 × 4,395.04
  4. Step 4: Simplify right side
    5,329.98x = 35,087,142.58
  5. Step 5: Solve for x
    x = 35,087,142.58/5,329.98
  6. Step 6: Final answer
    x = 6,582.98

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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.