Home / 4,245.25-6,368.07-1,167.25

Finding the Fourth Proportional to 4,245.25, 6,368.07 and 1,167.25

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Solution

The fourth proportional to 4,245.25, 6,368.07 and 1,167.25 is: 1,750.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245.25 : 6,368.07 = 1,167.25 : x
  2. Step 2: Convert to fraction form
    4,245.25/6,368.07 = 1,167.25/x
  3. Step 3: Cross multiply
    4,245.25x = 6,368.07 × 1,167.25
  4. Step 4: Simplify right side
    4,245.25x = 7,433,129.71
  5. Step 5: Solve for x
    x = 7,433,129.71/4,245.25
  6. Step 6: Final answer
    x = 1,750.93

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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.