Home / 10,110.14-15,166.76-3,088.52

Finding the Fourth Proportional to 10,110.14, 15,166.76 and 3,088.52

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Solution

The fourth proportional to 10,110.14, 15,166.76 and 3,088.52 is: 4,633.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110.14 : 15,166.76 = 3,088.52 : x
  2. Step 2: Convert to fraction form
    10,110.14/15,166.76 = 3,088.52/x
  3. Step 3: Cross multiply
    10,110.14x = 15,166.76 × 3,088.52
  4. Step 4: Simplify right side
    10,110.14x = 46,842,841.60
  5. Step 5: Solve for x
    x = 46,842,841.60/10,110.14
  6. Step 6: Final answer
    x = 4,633.25

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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.