Home / 5,660.01-8,490.03-2,327.40

Finding the Fourth Proportional to 5,660.01, 8,490.03 and 2,327.40

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Solution

The fourth proportional to 5,660.01, 8,490.03 and 2,327.40 is: 3,491.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,660.01 : 8,490.03 = 2,327.40 : x
  2. Step 2: Convert to fraction form
    5,660.01/8,490.03 = 2,327.40/x
  3. Step 3: Cross multiply
    5,660.01x = 8,490.03 × 2,327.40
  4. Step 4: Simplify right side
    5,660.01x = 19,759,641.73
  5. Step 5: Solve for x
    x = 19,759,641.73/5,660.01
  6. Step 6: Final answer
    x = 3,491.10

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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.