Home / 4,105.18-6,153.37-2,346.40

Finding the Fourth Proportional to 4,105.18, 6,153.37 and 2,346.40

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Solution

The fourth proportional to 4,105.18, 6,153.37 and 2,346.40 is: 3,517.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105.18 : 6,153.37 = 2,346.40 : x
  2. Step 2: Convert to fraction form
    4,105.18/6,153.37 = 2,346.40/x
  3. Step 3: Cross multiply
    4,105.18x = 6,153.37 × 2,346.40
  4. Step 4: Simplify right side
    4,105.18x = 14,438,269.19
  5. Step 5: Solve for x
    x = 14,438,269.19/4,105.18
  6. Step 6: Final answer
    x = 3,517.08

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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.