Home / 17,359.80-26,039.70-6,266.86

Finding the Fourth Proportional to 17,359.80, 26,039.70 and 6,266.86

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Solution

The fourth proportional to 17,359.80, 26,039.70 and 6,266.86 is: 9,400.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,359.80 : 26,039.70 = 6,266.86 : x
  2. Step 2: Convert to fraction form
    17,359.80/26,039.70 = 6,266.86/x
  3. Step 3: Cross multiply
    17,359.80x = 26,039.70 × 6,266.86
  4. Step 4: Simplify right side
    17,359.80x = 163,187,154.34
  5. Step 5: Solve for x
    x = 163,187,154.34/17,359.80
  6. Step 6: Final answer
    x = 9,400.29

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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.