Home / 42,935.94-59,239.46-27,829.24

Finding the Fourth Proportional to 42,935.94, 59,239.46 and 27,829.24

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Solution

The fourth proportional to 42,935.94, 59,239.46 and 27,829.24 is: 38,396.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,935.94 : 59,239.46 = 27,829.24 : x
  2. Step 2: Convert to fraction form
    42,935.94/59,239.46 = 27,829.24/x
  3. Step 3: Cross multiply
    42,935.94x = 59,239.46 × 27,829.24
  4. Step 4: Simplify right side
    42,935.94x = 1,648,589,071.28
  5. Step 5: Solve for x
    x = 1,648,589,071.28/42,935.94
  6. Step 6: Final answer
    x = 38,396.48

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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.