Home / 5,948.81-8,928.75-3,029.30

Finding the Fourth Proportional to 5,948.81, 8,928.75 and 3,029.30

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Solution

The fourth proportional to 5,948.81, 8,928.75 and 3,029.30 is: 4,546.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.81 : 8,928.75 = 3,029.30 : x
  2. Step 2: Convert to fraction form
    5,948.81/8,928.75 = 3,029.30/x
  3. Step 3: Cross multiply
    5,948.81x = 8,928.75 × 3,029.30
  4. Step 4: Simplify right side
    5,948.81x = 27,047,862.38
  5. Step 5: Solve for x
    x = 27,047,862.38/5,948.81
  6. Step 6: Final answer
    x = 4,546.77

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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.