Home / 6,025.61-8,315.52-3,507.32

Finding the Fourth Proportional to 6,025.61, 8,315.52 and 3,507.32

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Solution

The fourth proportional to 6,025.61, 8,315.52 and 3,507.32 is: 4,840.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025.61 : 8,315.52 = 3,507.32 : x
  2. Step 2: Convert to fraction form
    6,025.61/8,315.52 = 3,507.32/x
  3. Step 3: Cross multiply
    6,025.61x = 8,315.52 × 3,507.32
  4. Step 4: Simplify right side
    6,025.61x = 29,165,189.61
  5. Step 5: Solve for x
    x = 29,165,189.61/6,025.61
  6. Step 6: Final answer
    x = 4,840.21

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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.