Home / 42,756.42-58,965.66-26,842.36

Finding the Fourth Proportional to 42,756.42, 58,965.66 and 26,842.36

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Solution

The fourth proportional to 42,756.42, 58,965.66 and 26,842.36 is: 37,018.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,756.42 : 58,965.66 = 26,842.36 : x
  2. Step 2: Convert to fraction form
    42,756.42/58,965.66 = 26,842.36/x
  3. Step 3: Cross multiply
    42,756.42x = 58,965.66 × 26,842.36
  4. Step 4: Simplify right side
    42,756.42x = 1,582,777,473.36
  5. Step 5: Solve for x
    x = 1,582,777,473.36/42,756.42
  6. Step 6: Final answer
    x = 37,018.48

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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.