Home / 11,296.65-15,554.58-10,035.51

Finding the Fourth Proportional to 11,296.65, 15,554.58 and 10,035.51

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Solution

The fourth proportional to 11,296.65, 15,554.58 and 10,035.51 is: 13,818.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,296.65 : 15,554.58 = 10,035.51 : x
  2. Step 2: Convert to fraction form
    11,296.65/15,554.58 = 10,035.51/x
  3. Step 3: Cross multiply
    11,296.65x = 15,554.58 × 10,035.51
  4. Step 4: Simplify right side
    11,296.65x = 156,098,143.14
  5. Step 5: Solve for x
    x = 156,098,143.14/11,296.65
  6. Step 6: Final answer
    x = 13,818.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.