Home / 5,061.46-7,594.35-2,866.90

Finding the Fourth Proportional to 5,061.46, 7,594.35 and 2,866.90

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Solution

The fourth proportional to 5,061.46, 7,594.35 and 2,866.90 is: 4,301.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061.46 : 7,594.35 = 2,866.90 : x
  2. Step 2: Convert to fraction form
    5,061.46/7,594.35 = 2,866.90/x
  3. Step 3: Cross multiply
    5,061.46x = 7,594.35 × 2,866.90
  4. Step 4: Simplify right side
    5,061.46x = 21,772,242.02
  5. Step 5: Solve for x
    x = 21,772,242.02/5,061.46
  6. Step 6: Final answer
    x = 4,301.57

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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.