Home / 30,099.92-41,533.46-17,352.11

Finding the Fourth Proportional to 30,099.92, 41,533.46 and 17,352.11

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Solution

The fourth proportional to 30,099.92, 41,533.46 and 17,352.11 is: 23,943.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,099.92 : 41,533.46 = 17,352.11 : x
  2. Step 2: Convert to fraction form
    30,099.92/41,533.46 = 17,352.11/x
  3. Step 3: Cross multiply
    30,099.92x = 41,533.46 × 17,352.11
  4. Step 4: Simplify right side
    30,099.92x = 720,692,872.17
  5. Step 5: Solve for x
    x = 720,692,872.17/30,099.92
  6. Step 6: Final answer
    x = 23,943.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.