Home / 14,815.22-22,224.01-4,954.55

Finding the Fourth Proportional to 14,815.22, 22,224.01 and 4,954.55

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Solution

The fourth proportional to 14,815.22, 22,224.01 and 4,954.55 is: 7,432.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,815.22 : 22,224.01 = 4,954.55 : x
  2. Step 2: Convert to fraction form
    14,815.22/22,224.01 = 4,954.55/x
  3. Step 3: Cross multiply
    14,815.22x = 22,224.01 × 4,954.55
  4. Step 4: Simplify right side
    14,815.22x = 110,109,968.75
  5. Step 5: Solve for x
    x = 110,109,968.75/14,815.22
  6. Step 6: Final answer
    x = 7,432.22

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1.5x scale

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.