Home / 23,911.76-33,000.06-13,302.18

Finding the Fourth Proportional to 23,911.76, 33,000.06 and 13,302.18

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Solution

The fourth proportional to 23,911.76, 33,000.06 and 13,302.18 is: 18,358.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,911.76 : 33,000.06 = 13,302.18 : x
  2. Step 2: Convert to fraction form
    23,911.76/33,000.06 = 13,302.18/x
  3. Step 3: Cross multiply
    23,911.76x = 33,000.06 × 13,302.18
  4. Step 4: Simplify right side
    23,911.76x = 438,972,738.13
  5. Step 5: Solve for x
    x = 438,972,738.13/23,911.76
  6. Step 6: Final answer
    x = 18,358.03

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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.