Home / 39,382.47-58,822.64-35,628.51

Finding the Fourth Proportional to 39,382.47, 58,822.64 and 35,628.51

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Solution

The fourth proportional to 39,382.47, 58,822.64 and 35,628.51 is: 53,215.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,382.47 : 58,822.64 = 35,628.51 : x
  2. Step 2: Convert to fraction form
    39,382.47/58,822.64 = 35,628.51/x
  3. Step 3: Cross multiply
    39,382.47x = 58,822.64 × 35,628.51
  4. Step 4: Simplify right side
    39,382.47x = 2,095,762,839.32
  5. Step 5: Solve for x
    x = 2,095,762,839.32/39,382.47
  6. Step 6: Final answer
    x = 53,215.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.