Home / 62,741.07-94,111.03-15,356.36

Finding the Fourth Proportional to 62,741.07, 94,111.03 and 15,356.36

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Solution

The fourth proportional to 62,741.07, 94,111.03 and 15,356.36 is: 23,034.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,741.07 : 94,111.03 = 15,356.36 : x
  2. Step 2: Convert to fraction form
    62,741.07/94,111.03 = 15,356.36/x
  3. Step 3: Cross multiply
    62,741.07x = 94,111.03 × 15,356.36
  4. Step 4: Simplify right side
    62,741.07x = 1,445,203,111.12
  5. Step 5: Solve for x
    x = 1,445,203,111.12/62,741.07
  6. Step 6: Final answer
    x = 23,034.40

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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.