Home / 2,993.32-4,484.34-1,895.40

Finding the Fourth Proportional to 2,993.32, 4,484.34 and 1,895.40

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Solution

The fourth proportional to 2,993.32, 4,484.34 and 1,895.40 is: 2,839.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993.32 : 4,484.34 = 1,895.40 : x
  2. Step 2: Convert to fraction form
    2,993.32/4,484.34 = 1,895.40/x
  3. Step 3: Cross multiply
    2,993.32x = 4,484.34 × 1,895.40
  4. Step 4: Simplify right side
    2,993.32x = 8,499,618.04
  5. Step 5: Solve for x
    x = 8,499,618.04/2,993.32
  6. Step 6: Final answer
    x = 2,839.53

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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.