Home / 22,475.36-33,733.74-11,389.76

Finding the Fourth Proportional to 22,475.36, 33,733.74 and 11,389.76

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Solution

The fourth proportional to 22,475.36, 33,733.74 and 11,389.76 is: 17,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,475.36 : 33,733.74 = 11,389.76 : x
  2. Step 2: Convert to fraction form
    22,475.36/33,733.74 = 11,389.76/x
  3. Step 3: Cross multiply
    22,475.36x = 33,733.74 × 11,389.76
  4. Step 4: Simplify right side
    22,475.36x = 384,219,202.50
  5. Step 5: Solve for x
    x = 384,219,202.50/22,475.36
  6. Step 6: Final answer
    x = 17,095.13

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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.