Home / 5,484.80-7,569.21-3,094.75

Finding the Fourth Proportional to 5,484.80, 7,569.21 and 3,094.75

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Solution

The fourth proportional to 5,484.80, 7,569.21 and 3,094.75 is: 4,270.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484.80 : 7,569.21 = 3,094.75 : x
  2. Step 2: Convert to fraction form
    5,484.80/7,569.21 = 3,094.75/x
  3. Step 3: Cross multiply
    5,484.80x = 7,569.21 × 3,094.75
  4. Step 4: Simplify right side
    5,484.80x = 23,424,812.65
  5. Step 5: Solve for x
    x = 23,424,812.65/5,484.80
  6. Step 6: Final answer
    x = 4,270.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.