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Finding the Fourth Proportional to 4,410.40, 5,960.52 and 4,410.40

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Solution

The fourth proportional to 4,410.40, 5,960.52 and 4,410.40 is: 5,960.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.40 : 5,960.52 = 4,410.40 : x
  2. Step 2: Convert to fraction form
    4,410.40/5,960.52 = 4,410.40/x
  3. Step 3: Cross multiply
    4,410.40x = 5,960.52 × 4,410.40
  4. Step 4: Simplify right side
    4,410.40x = 26,288,277.41
  5. Step 5: Solve for x
    x = 26,288,277.41/4,410.40
  6. Step 6: Final answer
    x = 5,960.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.