Home / 7,084.07-9,773.18-4,567.65

Finding the Fourth Proportional to 7,084.07, 9,773.18 and 4,567.65

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Solution

The fourth proportional to 7,084.07, 9,773.18 and 4,567.65 is: 6,301.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084.07 : 9,773.18 = 4,567.65 : x
  2. Step 2: Convert to fraction form
    7,084.07/9,773.18 = 4,567.65/x
  3. Step 3: Cross multiply
    7,084.07x = 9,773.18 × 4,567.65
  4. Step 4: Simplify right side
    7,084.07x = 44,640,442.79
  5. Step 5: Solve for x
    x = 44,640,442.79/7,084.07
  6. Step 6: Final answer
    x = 6,301.53

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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.