Home / 39,923.96-59,875.72-11,837.44

Finding the Fourth Proportional to 39,923.96, 59,875.72 and 11,837.44

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Solution

The fourth proportional to 39,923.96, 59,875.72 and 11,837.44 is: 17,753.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,923.96 : 59,875.72 = 11,837.44 : x
  2. Step 2: Convert to fraction form
    39,923.96/59,875.72 = 11,837.44/x
  3. Step 3: Cross multiply
    39,923.96x = 59,875.72 × 11,837.44
  4. Step 4: Simplify right side
    39,923.96x = 708,775,242.96
  5. Step 5: Solve for x
    x = 708,775,242.96/39,923.96
  6. Step 6: Final answer
    x = 17,753.13

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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.