Home / 22,529.07-31,091.11-14,036.22

Finding the Fourth Proportional to 22,529.07, 31,091.11 and 14,036.22

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Solution

The fourth proportional to 22,529.07, 31,091.11 and 14,036.22 is: 19,370.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,529.07 : 31,091.11 = 14,036.22 : x
  2. Step 2: Convert to fraction form
    22,529.07/31,091.11 = 14,036.22/x
  3. Step 3: Cross multiply
    22,529.07x = 31,091.11 × 14,036.22
  4. Step 4: Simplify right side
    22,529.07x = 436,401,624.91
  5. Step 5: Solve for x
    x = 436,401,624.91/22,529.07
  6. Step 6: Final answer
    x = 19,370.60

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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.