Home / 9,407.53-14,109.85-2,482.57

Finding the Fourth Proportional to 9,407.53, 14,109.85 and 2,482.57

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Solution

The fourth proportional to 9,407.53, 14,109.85 and 2,482.57 is: 3,723.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407.53 : 14,109.85 = 2,482.57 : x
  2. Step 2: Convert to fraction form
    9,407.53/14,109.85 = 2,482.57/x
  3. Step 3: Cross multiply
    9,407.53x = 14,109.85 × 2,482.57
  4. Step 4: Simplify right side
    9,407.53x = 35,028,690.31
  5. Step 5: Solve for x
    x = 35,028,690.31/9,407.53
  6. Step 6: Final answer
    x = 3,723.47

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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.