Home / 26,069.85-39,095.06-13,584.51

Finding the Fourth Proportional to 26,069.85, 39,095.06 and 13,584.51

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Solution

The fourth proportional to 26,069.85, 39,095.06 and 13,584.51 is: 20,371.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,069.85 : 39,095.06 = 13,584.51 : x
  2. Step 2: Convert to fraction form
    26,069.85/39,095.06 = 13,584.51/x
  3. Step 3: Cross multiply
    26,069.85x = 39,095.06 × 13,584.51
  4. Step 4: Simplify right side
    26,069.85x = 531,087,165.60
  5. Step 5: Solve for x
    x = 531,087,165.60/26,069.85
  6. Step 6: Final answer
    x = 20,371.70

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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.