Home / 4,442.16-6,657.66-2,102.16

Finding the Fourth Proportional to 4,442.16, 6,657.66 and 2,102.16

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Solution

The fourth proportional to 4,442.16, 6,657.66 and 2,102.16 is: 3,150.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442.16 : 6,657.66 = 2,102.16 : x
  2. Step 2: Convert to fraction form
    4,442.16/6,657.66 = 2,102.16/x
  3. Step 3: Cross multiply
    4,442.16x = 6,657.66 × 2,102.16
  4. Step 4: Simplify right side
    4,442.16x = 13,995,466.55
  5. Step 5: Solve for x
    x = 13,995,466.55/4,442.16
  6. Step 6: Final answer
    x = 3,150.60

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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.