Home / 4,637.93-6,947.62-2,788.04

Finding the Fourth Proportional to 4,637.93, 6,947.62 and 2,788.04

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Solution

The fourth proportional to 4,637.93, 6,947.62 and 2,788.04 is: 4,176.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.93 : 6,947.62 = 2,788.04 : x
  2. Step 2: Convert to fraction form
    4,637.93/6,947.62 = 2,788.04/x
  3. Step 3: Cross multiply
    4,637.93x = 6,947.62 × 2,788.04
  4. Step 4: Simplify right side
    4,637.93x = 19,370,242.46
  5. Step 5: Solve for x
    x = 19,370,242.46/4,637.93
  6. Step 6: Final answer
    x = 4,176.48

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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.