Home / 43,535.43-60,078.84-25,386.91

Finding the Fourth Proportional to 43,535.43, 60,078.84 and 25,386.91

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Solution

The fourth proportional to 43,535.43, 60,078.84 and 25,386.91 is: 35,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,535.43 : 60,078.84 = 25,386.91 : x
  2. Step 2: Convert to fraction form
    43,535.43/60,078.84 = 25,386.91/x
  3. Step 3: Cross multiply
    43,535.43x = 60,078.84 × 25,386.91
  4. Step 4: Simplify right side
    43,535.43x = 1,525,216,103.98
  5. Step 5: Solve for x
    x = 1,525,216,103.98/43,535.43
  6. Step 6: Final answer
    x = 35,033.90

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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.