Home / 7,453.17-10,284.17-4,308.75

Finding the Fourth Proportional to 7,453.17, 10,284.17 and 4,308.75

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Solution

The fourth proportional to 7,453.17, 10,284.17 and 4,308.75 is: 5,945.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453.17 : 10,284.17 = 4,308.75 : x
  2. Step 2: Convert to fraction form
    7,453.17/10,284.17 = 4,308.75/x
  3. Step 3: Cross multiply
    7,453.17x = 10,284.17 × 4,308.75
  4. Step 4: Simplify right side
    7,453.17x = 44,311,895.94
  5. Step 5: Solve for x
    x = 44,311,895.94/7,453.17
  6. Step 6: Final answer
    x = 5,945.38

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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.