Home / 26,148.07-39,200.07-11,345.83

Finding the Fourth Proportional to 26,148.07, 39,200.07 and 11,345.83

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Solution

The fourth proportional to 26,148.07, 39,200.07 and 11,345.83 is: 17,009.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,148.07 : 39,200.07 = 11,345.83 : x
  2. Step 2: Convert to fraction form
    26,148.07/39,200.07 = 11,345.83/x
  3. Step 3: Cross multiply
    26,148.07x = 39,200.07 × 11,345.83
  4. Step 4: Simplify right side
    26,148.07x = 444,757,330.21
  5. Step 5: Solve for x
    x = 444,757,330.21/26,148.07
  6. Step 6: Final answer
    x = 17,009.18

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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.