Home / 3,535.20-5,293.04-1,795.36

Finding the Fourth Proportional to 3,535.20, 5,293.04 and 1,795.36

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Solution

The fourth proportional to 3,535.20, 5,293.04 and 1,795.36 is: 2,688.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535.20 : 5,293.04 = 1,795.36 : x
  2. Step 2: Convert to fraction form
    3,535.20/5,293.04 = 1,795.36/x
  3. Step 3: Cross multiply
    3,535.20x = 5,293.04 × 1,795.36
  4. Step 4: Simplify right side
    3,535.20x = 9,502,912.29
  5. Step 5: Solve for x
    x = 9,502,912.29/3,535.20
  6. Step 6: Final answer
    x = 2,688.08

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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.