Home / 5,868.02-8,800.38-2,945.54

Finding the Fourth Proportional to 5,868.02, 8,800.38 and 2,945.54

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Solution

The fourth proportional to 5,868.02, 8,800.38 and 2,945.54 is: 4,417.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,868.02 : 8,800.38 = 2,945.54 : x
  2. Step 2: Convert to fraction form
    5,868.02/8,800.38 = 2,945.54/x
  3. Step 3: Cross multiply
    5,868.02x = 8,800.38 × 2,945.54
  4. Step 4: Simplify right side
    5,868.02x = 25,921,827.30
  5. Step 5: Solve for x
    x = 25,921,827.30/5,868.02
  6. Step 6: Final answer
    x = 4,417.48

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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.