Home / 18,283.17-27,424.89-5,803.23

Finding the Fourth Proportional to 18,283.17, 27,424.89 and 5,803.23

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Solution

The fourth proportional to 18,283.17, 27,424.89 and 5,803.23 is: 8,704.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,283.17 : 27,424.89 = 5,803.23 : x
  2. Step 2: Convert to fraction form
    18,283.17/27,424.89 = 5,803.23/x
  3. Step 3: Cross multiply
    18,283.17x = 27,424.89 × 5,803.23
  4. Step 4: Simplify right side
    18,283.17x = 159,152,944.39
  5. Step 5: Solve for x
    x = 159,152,944.39/18,283.17
  6. Step 6: Final answer
    x = 8,704.89

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1.5x scale

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.