Home / 16,050.47-22,152.69-10,754.49

Finding the Fourth Proportional to 16,050.47, 22,152.69 and 10,754.49

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Solution

The fourth proportional to 16,050.47, 22,152.69 and 10,754.49 is: 14,843.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,050.47 : 22,152.69 = 10,754.49 : x
  2. Step 2: Convert to fraction form
    16,050.47/22,152.69 = 10,754.49/x
  3. Step 3: Cross multiply
    16,050.47x = 22,152.69 × 10,754.49
  4. Step 4: Simplify right side
    16,050.47x = 238,240,841.54
  5. Step 5: Solve for x
    x = 238,240,841.54/16,050.47
  6. Step 6: Final answer
    x = 14,843.23

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