Home / 7,594.16-11,389.93-3,433.20

Finding the Fourth Proportional to 7,594.16, 11,389.93 and 3,433.20

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Solution

The fourth proportional to 7,594.16, 11,389.93 and 3,433.20 is: 5,149.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594.16 : 11,389.93 = 3,433.20 : x
  2. Step 2: Convert to fraction form
    7,594.16/11,389.93 = 3,433.20/x
  3. Step 3: Cross multiply
    7,594.16x = 11,389.93 × 3,433.20
  4. Step 4: Simplify right side
    7,594.16x = 39,103,956.54
  5. Step 5: Solve for x
    x = 39,103,956.54/7,594.16
  6. Step 6: Final answer
    x = 5,149.21

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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.