Home / 26,848.71-40,249.98-9,316.26

Finding the Fourth Proportional to 26,848.71, 40,249.98 and 9,316.26

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Solution

The fourth proportional to 26,848.71, 40,249.98 and 9,316.26 is: 13,966.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,848.71 : 40,249.98 = 9,316.26 : x
  2. Step 2: Convert to fraction form
    26,848.71/40,249.98 = 9,316.26/x
  3. Step 3: Cross multiply
    26,848.71x = 40,249.98 × 9,316.26
  4. Step 4: Simplify right side
    26,848.71x = 374,979,278.67
  5. Step 5: Solve for x
    x = 374,979,278.67/26,848.71
  6. Step 6: Final answer
    x = 13,966.38

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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.