Home / 18,552.29-27,828.13-5,901.87

Finding the Fourth Proportional to 18,552.29, 27,828.13 and 5,901.87

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Solution

The fourth proportional to 18,552.29, 27,828.13 and 5,901.87 is: 8,852.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,552.29 : 27,828.13 = 5,901.87 : x
  2. Step 2: Convert to fraction form
    18,552.29/27,828.13 = 5,901.87/x
  3. Step 3: Cross multiply
    18,552.29x = 27,828.13 × 5,901.87
  4. Step 4: Simplify right side
    18,552.29x = 164,237,866.46
  5. Step 5: Solve for x
    x = 164,237,866.46/18,552.29
  6. Step 6: Final answer
    x = 8,852.70

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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.