Home / 11,089.04-16,637.22-5,244.90

Finding the Fourth Proportional to 11,089.04, 16,637.22 and 5,244.90

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Solution

The fourth proportional to 11,089.04, 16,637.22 and 5,244.90 is: 7,869.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089.04 : 16,637.22 = 5,244.90 : x
  2. Step 2: Convert to fraction form
    11,089.04/16,637.22 = 5,244.90/x
  3. Step 3: Cross multiply
    11,089.04x = 16,637.22 × 5,244.90
  4. Step 4: Simplify right side
    11,089.04x = 87,260,555.18
  5. Step 5: Solve for x
    x = 87,260,555.18/11,089.04
  6. Step 6: Final answer
    x = 7,869.08

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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.