Home / 4,010.04-5,535.54-2,438.68

Finding the Fourth Proportional to 4,010.04, 5,535.54 and 2,438.68

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Solution

The fourth proportional to 4,010.04, 5,535.54 and 2,438.68 is: 3,366.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.04 : 5,535.54 = 2,438.68 : x
  2. Step 2: Convert to fraction form
    4,010.04/5,535.54 = 2,438.68/x
  3. Step 3: Cross multiply
    4,010.04x = 5,535.54 × 2,438.68
  4. Step 4: Simplify right side
    4,010.04x = 13,499,410.69
  5. Step 5: Solve for x
    x = 13,499,410.69/4,010.04
  6. Step 6: Final answer
    x = 3,366.40

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Half 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.