Home / 35,576.26-49,095.39-19,443.90

Finding the Fourth Proportional to 35,576.26, 49,095.39 and 19,443.90

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Solution

The fourth proportional to 35,576.26, 49,095.39 and 19,443.90 is: 26,832.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,576.26 : 49,095.39 = 19,443.90 : x
  2. Step 2: Convert to fraction form
    35,576.26/49,095.39 = 19,443.90/x
  3. Step 3: Cross multiply
    35,576.26x = 49,095.39 × 19,443.90
  4. Step 4: Simplify right side
    35,576.26x = 954,605,742.43
  5. Step 5: Solve for x
    x = 954,605,742.43/35,576.26
  6. Step 6: Final answer
    x = 26,832.66

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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.