Home / 34,690.14-52,044.93-13,928.22

Finding the Fourth Proportional to 34,690.14, 52,044.93 and 13,928.22

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Solution

The fourth proportional to 34,690.14, 52,044.93 and 13,928.22 is: 20,896.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,690.14 : 52,044.93 = 13,928.22 : x
  2. Step 2: Convert to fraction form
    34,690.14/52,044.93 = 13,928.22/x
  3. Step 3: Cross multiply
    34,690.14x = 52,044.93 × 13,928.22
  4. Step 4: Simplify right side
    34,690.14x = 724,893,234.92
  5. Step 5: Solve for x
    x = 724,893,234.92/34,690.14
  6. Step 6: Final answer
    x = 20,896.23

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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.