Home / 3,039.95-4,560.69-848.68

Finding the Fourth Proportional to 3,039.95, 4,560.69 and 848.68

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Solution

The fourth proportional to 3,039.95, 4,560.69 and 848.68 is: 1,273.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039.95 : 4,560.69 = 848.68 : x
  2. Step 2: Convert to fraction form
    3,039.95/4,560.69 = 848.68/x
  3. Step 3: Cross multiply
    3,039.95x = 4,560.69 × 848.68
  4. Step 4: Simplify right side
    3,039.95x = 3,870,543.59
  5. Step 5: Solve for x
    x = 3,870,543.59/3,039.95
  6. Step 6: Final answer
    x = 1,273.23

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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.