Home / 14,968.04-22,451.99-3,873.78

Finding the Fourth Proportional to 14,968.04, 22,451.99 and 3,873.78

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Solution

The fourth proportional to 14,968.04, 22,451.99 and 3,873.78 is: 5,810.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,968.04 : 22,451.99 = 3,873.78 : x
  2. Step 2: Convert to fraction form
    14,968.04/22,451.99 = 3,873.78/x
  3. Step 3: Cross multiply
    14,968.04x = 22,451.99 × 3,873.78
  4. Step 4: Simplify right side
    14,968.04x = 86,974,050.45
  5. Step 5: Solve for x
    x = 86,974,050.45/14,968.04
  6. Step 6: Final answer
    x = 5,810.65

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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.