Home / 7,469.38-10,307.14-4,325.77

Finding the Fourth Proportional to 7,469.38, 10,307.14 and 4,325.77

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Solution

The fourth proportional to 7,469.38, 10,307.14 and 4,325.77 is: 5,969.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469.38 : 10,307.14 = 4,325.77 : x
  2. Step 2: Convert to fraction form
    7,469.38/10,307.14 = 4,325.77/x
  3. Step 3: Cross multiply
    7,469.38x = 10,307.14 × 4,325.77
  4. Step 4: Simplify right side
    7,469.38x = 44,586,317.00
  5. Step 5: Solve for x
    x = 44,586,317.00/7,469.38
  6. Step 6: Final answer
    x = 5,969.21

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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.