Home / 4,281.09-5,907.66-2,392.65

Finding the Fourth Proportional to 4,281.09, 5,907.66 and 2,392.65

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Solution

The fourth proportional to 4,281.09, 5,907.66 and 2,392.65 is: 3,301.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281.09 : 5,907.66 = 2,392.65 : x
  2. Step 2: Convert to fraction form
    4,281.09/5,907.66 = 2,392.65/x
  3. Step 3: Cross multiply
    4,281.09x = 5,907.66 × 2,392.65
  4. Step 4: Simplify right side
    4,281.09x = 14,134,962.70
  5. Step 5: Solve for x
    x = 14,134,962.70/4,281.09
  6. Step 6: Final answer
    x = 3,301.72

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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.