Home / 19,624.30-29,441.22-6,476.02

Finding the Fourth Proportional to 19,624.30, 29,441.22 and 6,476.02

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Solution

The fourth proportional to 19,624.30, 29,441.22 and 6,476.02 is: 9,715.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624.30 : 29,441.22 = 6,476.02 : x
  2. Step 2: Convert to fraction form
    19,624.30/29,441.22 = 6,476.02/x
  3. Step 3: Cross multiply
    19,624.30x = 29,441.22 × 6,476.02
  4. Step 4: Simplify right side
    19,624.30x = 190,661,929.54
  5. Step 5: Solve for x
    x = 190,661,929.54/19,624.30
  6. Step 6: Final answer
    x = 9,715.60

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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.