Home / 22,622.23-33,916.93-15,208.30

Finding the Fourth Proportional to 22,622.23, 33,916.93 and 15,208.30

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Solution

The fourth proportional to 22,622.23, 33,916.93 and 15,208.30 is: 22,801.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,622.23 : 33,916.93 = 15,208.30 : x
  2. Step 2: Convert to fraction form
    22,622.23/33,916.93 = 15,208.30/x
  3. Step 3: Cross multiply
    22,622.23x = 33,916.93 × 15,208.30
  4. Step 4: Simplify right side
    22,622.23x = 515,818,846.52
  5. Step 5: Solve for x
    x = 515,818,846.52/22,622.23
  6. Step 6: Final answer
    x = 22,801.41

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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.