Home / 22,496.23-33,693.57-13,122.19

Finding the Fourth Proportional to 22,496.23, 33,693.57 and 13,122.19

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Solution

The fourth proportional to 22,496.23, 33,693.57 and 13,122.19 is: 19,653.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,496.23 : 33,693.57 = 13,122.19 : x
  2. Step 2: Convert to fraction form
    22,496.23/33,693.57 = 13,122.19/x
  3. Step 3: Cross multiply
    22,496.23x = 33,693.57 × 13,122.19
  4. Step 4: Simplify right side
    22,496.23x = 442,133,427.32
  5. Step 5: Solve for x
    x = 442,133,427.32/22,496.23
  6. Step 6: Final answer
    x = 19,653.67

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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.