Home / 22,416.01-33,628.10-9,269.37

Finding the Fourth Proportional to 22,416.01, 33,628.10 and 9,269.37

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Solution

The fourth proportional to 22,416.01, 33,628.10 and 9,269.37 is: 13,905.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,416.01 : 33,628.10 = 9,269.37 : x
  2. Step 2: Convert to fraction form
    22,416.01/33,628.10 = 9,269.37/x
  3. Step 3: Cross multiply
    22,416.01x = 33,628.10 × 9,269.37
  4. Step 4: Simplify right side
    22,416.01x = 311,711,254.95
  5. Step 5: Solve for x
    x = 311,711,254.95/22,416.01
  6. Step 6: Final answer
    x = 13,905.74

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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.