Home / 35,521.85-49,020.05-19,606.19

Finding the Fourth Proportional to 35,521.85, 49,020.05 and 19,606.19

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Solution

The fourth proportional to 35,521.85, 49,020.05 and 19,606.19 is: 27,056.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,521.85 : 49,020.05 = 19,606.19 : x
  2. Step 2: Convert to fraction form
    35,521.85/49,020.05 = 19,606.19/x
  3. Step 3: Cross multiply
    35,521.85x = 49,020.05 × 19,606.19
  4. Step 4: Simplify right side
    35,521.85x = 961,096,414.11
  5. Step 5: Solve for x
    x = 961,096,414.11/35,521.85
  6. Step 6: Final answer
    x = 27,056.49

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Double scale
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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.