Home / 10,352.23-15,525.61-4,111.99

Finding the Fourth Proportional to 10,352.23, 15,525.61 and 4,111.99

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Solution

The fourth proportional to 10,352.23, 15,525.61 and 4,111.99 is: 6,166.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,352.23 : 15,525.61 = 4,111.99 : x
  2. Step 2: Convert to fraction form
    10,352.23/15,525.61 = 4,111.99/x
  3. Step 3: Cross multiply
    10,352.23x = 15,525.61 × 4,111.99
  4. Step 4: Simplify right side
    10,352.23x = 63,841,103.97
  5. Step 5: Solve for x
    x = 63,841,103.97/10,352.23
  6. Step 6: Final answer
    x = 6,166.90

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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.