Home / 4,062.34-5,606.04-2,490.40

Finding the Fourth Proportional to 4,062.34, 5,606.04 and 2,490.40

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Solution

The fourth proportional to 4,062.34, 5,606.04 and 2,490.40 is: 3,436.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062.34 : 5,606.04 = 2,490.40 : x
  2. Step 2: Convert to fraction form
    4,062.34/5,606.04 = 2,490.40/x
  3. Step 3: Cross multiply
    4,062.34x = 5,606.04 × 2,490.40
  4. Step 4: Simplify right side
    4,062.34x = 13,961,282.02
  5. Step 5: Solve for x
    x = 13,961,282.02/4,062.34
  6. Step 6: Final answer
    x = 3,436.76

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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.