Home / 16,376.09-22,576.12-13,848.06

Finding the Fourth Proportional to 16,376.09, 22,576.12 and 13,848.06

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Solution

The fourth proportional to 16,376.09, 22,576.12 and 13,848.06 is: 19,090.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,376.09 : 22,576.12 = 13,848.06 : x
  2. Step 2: Convert to fraction form
    16,376.09/22,576.12 = 13,848.06/x
  3. Step 3: Cross multiply
    16,376.09x = 22,576.12 × 13,848.06
  4. Step 4: Simplify right side
    16,376.09x = 312,635,316.83
  5. Step 5: Solve for x
    x = 312,635,316.83/16,376.09
  6. Step 6: Final answer
    x = 19,090.97

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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.