Home / 19,836.48-27,374.19-10,761.83

Finding the Fourth Proportional to 19,836.48, 27,374.19 and 10,761.83

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Solution

The fourth proportional to 19,836.48, 27,374.19 and 10,761.83 is: 14,851.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,836.48 : 27,374.19 = 10,761.83 : x
  2. Step 2: Convert to fraction form
    19,836.48/27,374.19 = 10,761.83/x
  3. Step 3: Cross multiply
    19,836.48x = 27,374.19 × 10,761.83
  4. Step 4: Simplify right side
    19,836.48x = 294,596,242.30
  5. Step 5: Solve for x
    x = 294,596,242.30/19,836.48
  6. Step 6: Final answer
    x = 14,851.24

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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.