Home / 22,024.53-30,394.07-11,953.05

Finding the Fourth Proportional to 22,024.53, 30,394.07 and 11,953.05

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Solution

The fourth proportional to 22,024.53, 30,394.07 and 11,953.05 is: 16,495.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,024.53 : 30,394.07 = 11,953.05 : x
  2. Step 2: Convert to fraction form
    22,024.53/30,394.07 = 11,953.05/x
  3. Step 3: Cross multiply
    22,024.53x = 30,394.07 × 11,953.05
  4. Step 4: Simplify right side
    22,024.53x = 363,301,838.41
  5. Step 5: Solve for x
    x = 363,301,838.41/22,024.53
  6. Step 6: Final answer
    x = 16,495.33

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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.