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Finding the Fourth Proportional to 36,053.65, 54,085.65 and 11,095.81

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Solution

The fourth proportional to 36,053.65, 54,085.65 and 11,095.81 is: 16,645.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,053.65 : 54,085.65 = 11,095.81 : x
  2. Step 2: Convert to fraction form
    36,053.65/54,085.65 = 11,095.81/x
  3. Step 3: Cross multiply
    36,053.65x = 54,085.65 × 11,095.81
  4. Step 4: Simplify right side
    36,053.65x = 600,124,096.13
  5. Step 5: Solve for x
    x = 600,124,096.13/36,053.65
  6. Step 6: Final answer
    x = 16,645.31

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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.