Home / 2,298.88-3,444.68-1,641.92

Finding the Fourth Proportional to 2,298.88, 3,444.68 and 1,641.92

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Solution

The fourth proportional to 2,298.88, 3,444.68 and 1,641.92 is: 2,460.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298.88 : 3,444.68 = 1,641.92 : x
  2. Step 2: Convert to fraction form
    2,298.88/3,444.68 = 1,641.92/x
  3. Step 3: Cross multiply
    2,298.88x = 3,444.68 × 1,641.92
  4. Step 4: Simplify right side
    2,298.88x = 5,655,888.99
  5. Step 5: Solve for x
    x = 5,655,888.99/2,298.88
  6. Step 6: Final answer
    x = 2,460.28

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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.