Home / 2,264.08-3,378.48-2,018.92

Finding the Fourth Proportional to 2,264.08, 3,378.48 and 2,018.92

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Solution

The fourth proportional to 2,264.08, 3,378.48 and 2,018.92 is: 3,012.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264.08 : 3,378.48 = 2,018.92 : x
  2. Step 2: Convert to fraction form
    2,264.08/3,378.48 = 2,018.92/x
  3. Step 3: Cross multiply
    2,264.08x = 3,378.48 × 2,018.92
  4. Step 4: Simplify right side
    2,264.08x = 6,820,880.84
  5. Step 5: Solve for x
    x = 6,820,880.84/2,264.08
  6. Step 6: Final answer
    x = 3,012.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.