Home / 4,865.04-7,303.02-1,945.38

Finding the Fourth Proportional to 4,865.04, 7,303.02 and 1,945.38

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Solution

The fourth proportional to 4,865.04, 7,303.02 and 1,945.38 is: 2,920.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865.04 : 7,303.02 = 1,945.38 : x
  2. Step 2: Convert to fraction form
    4,865.04/7,303.02 = 1,945.38/x
  3. Step 3: Cross multiply
    4,865.04x = 7,303.02 × 1,945.38
  4. Step 4: Simplify right side
    4,865.04x = 14,207,149.05
  5. Step 5: Solve for x
    x = 14,207,149.05/4,865.04
  6. Step 6: Final answer
    x = 2,920.25

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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.