Home / 4,356.11-6,525.34-3,480.10

Finding the Fourth Proportional to 4,356.11, 6,525.34 and 3,480.10

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Solution

The fourth proportional to 4,356.11, 6,525.34 and 3,480.10 is: 5,213.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.11 : 6,525.34 = 3,480.10 : x
  2. Step 2: Convert to fraction form
    4,356.11/6,525.34 = 3,480.10/x
  3. Step 3: Cross multiply
    4,356.11x = 6,525.34 × 3,480.10
  4. Step 4: Simplify right side
    4,356.11x = 22,708,810.72
  5. Step 5: Solve for x
    x = 22,708,810.72/4,356.11
  6. Step 6: Final answer
    x = 5,213.09

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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.