Home / 4,155.15-5,734.46-2,363.19

Finding the Fourth Proportional to 4,155.15, 5,734.46 and 2,363.19

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Solution

The fourth proportional to 4,155.15, 5,734.46 and 2,363.19 is: 3,261.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.15 : 5,734.46 = 2,363.19 : x
  2. Step 2: Convert to fraction form
    4,155.15/5,734.46 = 2,363.19/x
  3. Step 3: Cross multiply
    4,155.15x = 5,734.46 × 2,363.19
  4. Step 4: Simplify right side
    4,155.15x = 13,551,606.71
  5. Step 5: Solve for x
    x = 13,551,606.71/4,155.15
  6. Step 6: Final answer
    x = 3,261.40

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Half scale
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Double scale
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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.