Home / 7,590.97-11,382.80-4,303.18

Finding the Fourth Proportional to 7,590.97, 11,382.80 and 4,303.18

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Solution

The fourth proportional to 7,590.97, 11,382.80 and 4,303.18 is: 6,452.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.97 : 11,382.80 = 4,303.18 : x
  2. Step 2: Convert to fraction form
    7,590.97/11,382.80 = 4,303.18/x
  3. Step 3: Cross multiply
    7,590.97x = 11,382.80 × 4,303.18
  4. Step 4: Simplify right side
    7,590.97x = 48,982,219.60
  5. Step 5: Solve for x
    x = 48,982,219.60/7,590.97
  6. Step 6: Final answer
    x = 6,452.70

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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.