Home / 22,362.21-33,521.31-10,683.63

Finding the Fourth Proportional to 22,362.21, 33,521.31 and 10,683.63

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Solution

The fourth proportional to 22,362.21, 33,521.31 and 10,683.63 is: 16,014.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,362.21 : 33,521.31 = 10,683.63 : x
  2. Step 2: Convert to fraction form
    22,362.21/33,521.31 = 10,683.63/x
  3. Step 3: Cross multiply
    22,362.21x = 33,521.31 × 10,683.63
  4. Step 4: Simplify right side
    22,362.21x = 358,129,273.16
  5. Step 5: Solve for x
    x = 358,129,273.16/22,362.21
  6. Step 6: Final answer
    x = 16,014.93

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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.