Home / 5,065.34-7,598.61-2,873.48

Finding the Fourth Proportional to 5,065.34, 7,598.61 and 2,873.48

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Solution

The fourth proportional to 5,065.34, 7,598.61 and 2,873.48 is: 4,310.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,065.34 : 7,598.61 = 2,873.48 : x
  2. Step 2: Convert to fraction form
    5,065.34/7,598.61 = 2,873.48/x
  3. Step 3: Cross multiply
    5,065.34x = 7,598.61 × 2,873.48
  4. Step 4: Simplify right side
    5,065.34x = 21,834,415.87
  5. Step 5: Solve for x
    x = 21,834,415.87/5,065.34
  6. Step 6: Final answer
    x = 4,310.56

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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.