Home / 18,085.07-24,957.59-10,018.97

Finding the Fourth Proportional to 18,085.07, 24,957.59 and 10,018.97

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Solution

The fourth proportional to 18,085.07, 24,957.59 and 10,018.97 is: 13,826.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,085.07 : 24,957.59 = 10,018.97 : x
  2. Step 2: Convert to fraction form
    18,085.07/24,957.59 = 10,018.97/x
  3. Step 3: Cross multiply
    18,085.07x = 24,957.59 × 10,018.97
  4. Step 4: Simplify right side
    18,085.07x = 250,049,170.60
  5. Step 5: Solve for x
    x = 250,049,170.60/18,085.07
  6. Step 6: Final answer
    x = 13,826.27

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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.