Home / 4,510.49-6,224.13-2,520.90

Finding the Fourth Proportional to 4,510.49, 6,224.13 and 2,520.90

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Solution

The fourth proportional to 4,510.49, 6,224.13 and 2,520.90 is: 3,478.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510.49 : 6,224.13 = 2,520.90 : x
  2. Step 2: Convert to fraction form
    4,510.49/6,224.13 = 2,520.90/x
  3. Step 3: Cross multiply
    4,510.49x = 6,224.13 × 2,520.90
  4. Step 4: Simplify right side
    4,510.49x = 15,690,409.32
  5. Step 5: Solve for x
    x = 15,690,409.32/4,510.49
  6. Step 6: Final answer
    x = 3,478.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.