Home / 26,150.69-39,213.71-9,498.98

Finding the Fourth Proportional to 26,150.69, 39,213.71 and 9,498.98

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Solution

The fourth proportional to 26,150.69, 39,213.71 and 9,498.98 is: 14,243.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,150.69 : 39,213.71 = 9,498.98 : x
  2. Step 2: Convert to fraction form
    26,150.69/39,213.71 = 9,498.98/x
  3. Step 3: Cross multiply
    26,150.69x = 39,213.71 × 9,498.98
  4. Step 4: Simplify right side
    26,150.69x = 372,490,247.02
  5. Step 5: Solve for x
    x = 372,490,247.02/26,150.69
  6. Step 6: Final answer
    x = 14,243.99

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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.