Home / 4,888.04-7,330.23-1,965.36

Finding the Fourth Proportional to 4,888.04, 7,330.23 and 1,965.36

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Solution

The fourth proportional to 4,888.04, 7,330.23 and 1,965.36 is: 2,947.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888.04 : 7,330.23 = 1,965.36 : x
  2. Step 2: Convert to fraction form
    4,888.04/7,330.23 = 1,965.36/x
  3. Step 3: Cross multiply
    4,888.04x = 7,330.23 × 1,965.36
  4. Step 4: Simplify right side
    4,888.04x = 14,406,540.83
  5. Step 5: Solve for x
    x = 14,406,540.83/4,888.04
  6. Step 6: Final answer
    x = 2,947.30

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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.