Home / 18,984.07-26,192.29-11,024.76

Finding the Fourth Proportional to 18,984.07, 26,192.29 and 11,024.76

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Solution

The fourth proportional to 18,984.07, 26,192.29 and 11,024.76 is: 15,210.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,984.07 : 26,192.29 = 11,024.76 : x
  2. Step 2: Convert to fraction form
    18,984.07/26,192.29 = 11,024.76/x
  3. Step 3: Cross multiply
    18,984.07x = 26,192.29 × 11,024.76
  4. Step 4: Simplify right side
    18,984.07x = 288,763,624.09
  5. Step 5: Solve for x
    x = 288,763,624.09/18,984.07
  6. Step 6: Final answer
    x = 15,210.84

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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.