Home / 19,476.47-29,216.82-6,149.83

Finding the Fourth Proportional to 19,476.47, 29,216.82 and 6,149.83

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Solution

The fourth proportional to 19,476.47, 29,216.82 and 6,149.83 is: 9,225.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,476.47 : 29,216.82 = 6,149.83 : x
  2. Step 2: Convert to fraction form
    19,476.47/29,216.82 = 6,149.83/x
  3. Step 3: Cross multiply
    19,476.47x = 29,216.82 × 6,149.83
  4. Step 4: Simplify right side
    19,476.47x = 179,678,416.61
  5. Step 5: Solve for x
    x = 179,678,416.61/19,476.47
  6. Step 6: Final answer
    x = 9,225.41

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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.