Home / 4,292.49-6,436.90-2,444.47

Finding the Fourth Proportional to 4,292.49, 6,436.90 and 2,444.47

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Solution

The fourth proportional to 4,292.49, 6,436.90 and 2,444.47 is: 3,665.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292.49 : 6,436.90 = 2,444.47 : x
  2. Step 2: Convert to fraction form
    4,292.49/6,436.90 = 2,444.47/x
  3. Step 3: Cross multiply
    4,292.49x = 6,436.90 × 2,444.47
  4. Step 4: Simplify right side
    4,292.49x = 15,734,808.94
  5. Step 5: Solve for x
    x = 15,734,808.94/4,292.49
  6. Step 6: Final answer
    x = 3,665.66

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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.