Home / 1,334.36-2,001.23-468.67

Finding the Fourth Proportional to 1,334.36, 2,001.23 and 468.67

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Solution

The fourth proportional to 1,334.36, 2,001.23 and 468.67 is: 702.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334.36 : 2,001.23 = 468.67 : x
  2. Step 2: Convert to fraction form
    1,334.36/2,001.23 = 468.67/x
  3. Step 3: Cross multiply
    1,334.36x = 2,001.23 × 468.67
  4. Step 4: Simplify right side
    1,334.36x = 937,916.46
  5. Step 5: Solve for x
    x = 937,916.46/1,334.36
  6. Step 6: Final answer
    x = 702.90

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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.