Home / 39,663.17-59,496.42-13,010.73

Finding the Fourth Proportional to 39,663.17, 59,496.42 and 13,010.73

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Solution

The fourth proportional to 39,663.17, 59,496.42 and 13,010.73 is: 19,516.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,663.17 : 59,496.42 = 13,010.73 : x
  2. Step 2: Convert to fraction form
    39,663.17/59,496.42 = 13,010.73/x
  3. Step 3: Cross multiply
    39,663.17x = 59,496.42 × 13,010.73
  4. Step 4: Simplify right side
    39,663.17x = 774,091,682.27
  5. Step 5: Solve for x
    x = 774,091,682.27/39,663.17
  6. Step 6: Final answer
    x = 19,516.64

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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.