Home / 2,958.51-4,437.77-1,084.48

Finding the Fourth Proportional to 2,958.51, 4,437.77 and 1,084.48

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Solution

The fourth proportional to 2,958.51, 4,437.77 and 1,084.48 is: 1,626.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958.51 : 4,437.77 = 1,084.48 : x
  2. Step 2: Convert to fraction form
    2,958.51/4,437.77 = 1,084.48/x
  3. Step 3: Cross multiply
    2,958.51x = 4,437.77 × 1,084.48
  4. Step 4: Simplify right side
    2,958.51x = 4,812,672.81
  5. Step 5: Solve for x
    x = 4,812,672.81/2,958.51
  6. Step 6: Final answer
    x = 1,626.72

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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.