Home / 4,759.08-7,137.76-1,295.52

Finding the Fourth Proportional to 4,759.08, 7,137.76 and 1,295.52

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Solution

The fourth proportional to 4,759.08, 7,137.76 and 1,295.52 is: 1,943.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759.08 : 7,137.76 = 1,295.52 : x
  2. Step 2: Convert to fraction form
    4,759.08/7,137.76 = 1,295.52/x
  3. Step 3: Cross multiply
    4,759.08x = 7,137.76 × 1,295.52
  4. Step 4: Simplify right side
    4,759.08x = 9,247,110.84
  5. Step 5: Solve for x
    x = 9,247,110.84/4,759.08
  6. Step 6: Final answer
    x = 1,943.05

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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.