Home / 42,728.24-58,968.15-24,584.51

Finding the Fourth Proportional to 42,728.24, 58,968.15 and 24,584.51

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Solution

The fourth proportional to 42,728.24, 58,968.15 and 24,584.51 is: 33,928.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,728.24 : 58,968.15 = 24,584.51 : x
  2. Step 2: Convert to fraction form
    42,728.24/58,968.15 = 24,584.51/x
  3. Step 3: Cross multiply
    42,728.24x = 58,968.15 × 24,584.51
  4. Step 4: Simplify right side
    42,728.24x = 1,449,703,073.36
  5. Step 5: Solve for x
    x = 1,449,703,073.36/42,728.24
  6. Step 6: Final answer
    x = 33,928.45

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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.