Home / 48,417.63-66,812.06-26,906

Finding the Fourth Proportional to 48,417.63, 66,812.06 and 26,906

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Solution

The fourth proportional to 48,417.63, 66,812.06 and 26,906 is: 37,127.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,417.63 : 66,812.06 = 26,906 : x
  2. Step 2: Convert to fraction form
    48,417.63/66,812.06 = 26,906/x
  3. Step 3: Cross multiply
    48,417.63x = 66,812.06 × 26,906
  4. Step 4: Simplify right side
    48,417.63x = 1,797,645,286.36
  5. Step 5: Solve for x
    x = 1,797,645,286.36/48,417.63
  6. Step 6: Final answer
    x = 37,127.91

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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.