Home / 35,961.11-53,957.24-19,301.69

Finding the Fourth Proportional to 35,961.11, 53,957.24 and 19,301.69

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Solution

The fourth proportional to 35,961.11, 53,957.24 and 19,301.69 is: 28,960.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,961.11 : 53,957.24 = 19,301.69 : x
  2. Step 2: Convert to fraction form
    35,961.11/53,957.24 = 19,301.69/x
  3. Step 3: Cross multiply
    35,961.11x = 53,957.24 × 19,301.69
  4. Step 4: Simplify right side
    35,961.11x = 1,041,466,030.50
  5. Step 5: Solve for x
    x = 1,041,466,030.50/35,961.11
  6. Step 6: Final answer
    x = 28,960.89

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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.