Home / 26,607.11-39,888.79-10,598.27

Finding the Fourth Proportional to 26,607.11, 39,888.79 and 10,598.27

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Solution

The fourth proportional to 26,607.11, 39,888.79 and 10,598.27 is: 15,888.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,607.11 : 39,888.79 = 10,598.27 : x
  2. Step 2: Convert to fraction form
    26,607.11/39,888.79 = 10,598.27/x
  3. Step 3: Cross multiply
    26,607.11x = 39,888.79 × 10,598.27
  4. Step 4: Simplify right side
    26,607.11x = 422,751,940.45
  5. Step 5: Solve for x
    x = 422,751,940.45/26,607.11
  6. Step 6: Final answer
    x = 15,888.69

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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.