Home / 30,759.22-46,127.49-11,033.02

Finding the Fourth Proportional to 30,759.22, 46,127.49 and 11,033.02

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Solution

The fourth proportional to 30,759.22, 46,127.49 and 11,033.02 is: 16,545.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,759.22 : 46,127.49 = 11,033.02 : x
  2. Step 2: Convert to fraction form
    30,759.22/46,127.49 = 11,033.02/x
  3. Step 3: Cross multiply
    30,759.22x = 46,127.49 × 11,033.02
  4. Step 4: Simplify right side
    30,759.22x = 508,925,519.72
  5. Step 5: Solve for x
    x = 508,925,519.72/30,759.22
  6. Step 6: Final answer
    x = 16,545.46

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1.5x scale

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.