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Finding the Fourth Proportional to 4,430.16, 6,104.16 and 4,025.16

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Solution

The fourth proportional to 4,430.16, 6,104.16 and 4,025.16 is: 5,546.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.16 : 6,104.16 = 4,025.16 : x
  2. Step 2: Convert to fraction form
    4,430.16/6,104.16 = 4,025.16/x
  3. Step 3: Cross multiply
    4,430.16x = 6,104.16 × 4,025.16
  4. Step 4: Simplify right side
    4,430.16x = 24,570,220.67
  5. Step 5: Solve for x
    x = 24,570,220.67/4,430.16
  6. Step 6: Final answer
    x = 5,546.12

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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.