Home / 22,264.89-33,394.99-11,730.67

Finding the Fourth Proportional to 22,264.89, 33,394.99 and 11,730.67

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Solution

The fourth proportional to 22,264.89, 33,394.99 and 11,730.67 is: 17,594.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264.89 : 33,394.99 = 11,730.67 : x
  2. Step 2: Convert to fraction form
    22,264.89/33,394.99 = 11,730.67/x
  3. Step 3: Cross multiply
    22,264.89x = 33,394.99 × 11,730.67
  4. Step 4: Simplify right side
    22,264.89x = 391,745,607.34
  5. Step 5: Solve for x
    x = 391,745,607.34/22,264.89
  6. Step 6: Final answer
    x = 17,594.77

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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.