Home / 38,064.33-57,100.31-13,101.08

Finding the Fourth Proportional to 38,064.33, 57,100.31 and 13,101.08

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Solution

The fourth proportional to 38,064.33, 57,100.31 and 13,101.08 is: 19,652.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,064.33 : 57,100.31 = 13,101.08 : x
  2. Step 2: Convert to fraction form
    38,064.33/57,100.31 = 13,101.08/x
  3. Step 3: Cross multiply
    38,064.33x = 57,100.31 × 13,101.08
  4. Step 4: Simplify right side
    38,064.33x = 748,075,427.46
  5. Step 5: Solve for x
    x = 748,075,427.46/38,064.33
  6. Step 6: Final answer
    x = 19,652.93

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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.