Home / 26,334.09-39,497.24-9,690.24

Finding the Fourth Proportional to 26,334.09, 39,497.24 and 9,690.24

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Solution

The fourth proportional to 26,334.09, 39,497.24 and 9,690.24 is: 14,533.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,334.09 : 39,497.24 = 9,690.24 : x
  2. Step 2: Convert to fraction form
    26,334.09/39,497.24 = 9,690.24/x
  3. Step 3: Cross multiply
    26,334.09x = 39,497.24 × 9,690.24
  4. Step 4: Simplify right side
    26,334.09x = 382,737,734.94
  5. Step 5: Solve for x
    x = 382,737,734.94/26,334.09
  6. Step 6: Final answer
    x = 14,533.93

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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.