Home / 14,624.04-20,185.92-10,089.12

Finding the Fourth Proportional to 14,624.04, 20,185.92 and 10,089.12

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Solution

The fourth proportional to 14,624.04, 20,185.92 and 10,089.12 is: 13,926.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,624.04 : 20,185.92 = 10,089.12 : x
  2. Step 2: Convert to fraction form
    14,624.04/20,185.92 = 10,089.12/x
  3. Step 3: Cross multiply
    14,624.04x = 20,185.92 × 10,089.12
  4. Step 4: Simplify right side
    14,624.04x = 203,658,169.19
  5. Step 5: Solve for x
    x = 203,658,169.19/14,624.04
  6. Step 6: Final answer
    x = 13,926.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.