Home / 39,317.14-58,926.52-30,964.16

Finding the Fourth Proportional to 39,317.14, 58,926.52 and 30,964.16

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Solution

The fourth proportional to 39,317.14, 58,926.52 and 30,964.16 is: 46,407.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,317.14 : 58,926.52 = 30,964.16 : x
  2. Step 2: Convert to fraction form
    39,317.14/58,926.52 = 30,964.16/x
  3. Step 3: Cross multiply
    39,317.14x = 58,926.52 × 30,964.16
  4. Step 4: Simplify right side
    39,317.14x = 1,824,610,340.84
  5. Step 5: Solve for x
    x = 1,824,610,340.84/39,317.14
  6. Step 6: Final answer
    x = 46,407.51

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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.