Home / 3,444.08-5,166.84-1,800.18

Finding the Fourth Proportional to 3,444.08, 5,166.84 and 1,800.18

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Solution

The fourth proportional to 3,444.08, 5,166.84 and 1,800.18 is: 2,700.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.08 : 5,166.84 = 1,800.18 : x
  2. Step 2: Convert to fraction form
    3,444.08/5,166.84 = 1,800.18/x
  3. Step 3: Cross multiply
    3,444.08x = 5,166.84 × 1,800.18
  4. Step 4: Simplify right side
    3,444.08x = 9,301,242.03
  5. Step 5: Solve for x
    x = 9,301,242.03/3,444.08
  6. Step 6: Final answer
    x = 2,700.65

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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.