Home / 3,652.29-5,471.54-1,801.23

Finding the Fourth Proportional to 3,652.29, 5,471.54 and 1,801.23

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Solution

The fourth proportional to 3,652.29, 5,471.54 and 1,801.23 is: 2,698.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652.29 : 5,471.54 = 1,801.23 : x
  2. Step 2: Convert to fraction form
    3,652.29/5,471.54 = 1,801.23/x
  3. Step 3: Cross multiply
    3,652.29x = 5,471.54 × 1,801.23
  4. Step 4: Simplify right side
    3,652.29x = 9,855,501.99
  5. Step 5: Solve for x
    x = 9,855,501.99/3,652.29
  6. Step 6: Final answer
    x = 2,698.45

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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.