Home / 4,420.16-6,627.92-2,341.28

Finding the Fourth Proportional to 4,420.16, 6,627.92 and 2,341.28

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Solution

The fourth proportional to 4,420.16, 6,627.92 and 2,341.28 is: 3,510.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.16 : 6,627.92 = 2,341.28 : x
  2. Step 2: Convert to fraction form
    4,420.16/6,627.92 = 2,341.28/x
  3. Step 3: Cross multiply
    4,420.16x = 6,627.92 × 2,341.28
  4. Step 4: Simplify right side
    4,420.16x = 15,517,816.54
  5. Step 5: Solve for x
    x = 15,517,816.54/4,420.16
  6. Step 6: Final answer
    x = 3,510.69

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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.