Home / 15,535.26-23,285.61-6,172.83

Finding the Fourth Proportional to 15,535.26, 23,285.61 and 6,172.83

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Solution

The fourth proportional to 15,535.26, 23,285.61 and 6,172.83 is: 9,252.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,535.26 : 23,285.61 = 6,172.83 : x
  2. Step 2: Convert to fraction form
    15,535.26/23,285.61 = 6,172.83/x
  3. Step 3: Cross multiply
    15,535.26x = 23,285.61 × 6,172.83
  4. Step 4: Simplify right side
    15,535.26x = 143,738,111.98
  5. Step 5: Solve for x
    x = 143,738,111.98/15,535.26
  6. Step 6: Final answer
    x = 9,252.38

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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.