Home / 49,024.10-67,654.78-27,804.26

Finding the Fourth Proportional to 49,024.10, 67,654.78 and 27,804.26

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Solution

The fourth proportional to 49,024.10, 67,654.78 and 27,804.26 is: 38,370.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,024.10 : 67,654.78 = 27,804.26 : x
  2. Step 2: Convert to fraction form
    49,024.10/67,654.78 = 27,804.26/x
  3. Step 3: Cross multiply
    49,024.10x = 67,654.78 × 27,804.26
  4. Step 4: Simplify right side
    49,024.10x = 1,881,091,093.36
  5. Step 5: Solve for x
    x = 1,881,091,093.36/49,024.10
  6. Step 6: Final answer
    x = 38,370.74

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1.5x scale

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.