Home / 42,943.62-59,265.23-23,829.51

Finding the Fourth Proportional to 42,943.62, 59,265.23 and 23,829.51

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Solution

The fourth proportional to 42,943.62, 59,265.23 and 23,829.51 is: 32,886.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,943.62 : 59,265.23 = 23,829.51 : x
  2. Step 2: Convert to fraction form
    42,943.62/59,265.23 = 23,829.51/x
  3. Step 3: Cross multiply
    42,943.62x = 59,265.23 × 23,829.51
  4. Step 4: Simplify right side
    42,943.62x = 1,412,261,390.94
  5. Step 5: Solve for x
    x = 1,412,261,390.94/42,943.62
  6. Step 6: Final answer
    x = 32,886.41

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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.