Home / 2,862.93-4,290.81-1,546.63

Finding the Fourth Proportional to 2,862.93, 4,290.81 and 1,546.63

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Solution

The fourth proportional to 2,862.93, 4,290.81 and 1,546.63 is: 2,318.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862.93 : 4,290.81 = 1,546.63 : x
  2. Step 2: Convert to fraction form
    2,862.93/4,290.81 = 1,546.63/x
  3. Step 3: Cross multiply
    2,862.93x = 4,290.81 × 1,546.63
  4. Step 4: Simplify right side
    2,862.93x = 6,636,303.57
  5. Step 5: Solve for x
    x = 6,636,303.57/2,862.93
  6. Step 6: Final answer
    x = 2,318.01

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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.