Home / 18,435.48-27,657.14-5,956.22

Finding the Fourth Proportional to 18,435.48, 27,657.14 and 5,956.22

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Solution

The fourth proportional to 18,435.48, 27,657.14 and 5,956.22 is: 8,935.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,435.48 : 27,657.14 = 5,956.22 : x
  2. Step 2: Convert to fraction form
    18,435.48/27,657.14 = 5,956.22/x
  3. Step 3: Cross multiply
    18,435.48x = 27,657.14 × 5,956.22
  4. Step 4: Simplify right side
    18,435.48x = 164,732,010.41
  5. Step 5: Solve for x
    x = 164,732,010.41/18,435.48
  6. Step 6: Final answer
    x = 8,935.60

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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.