Home / 30,726.46-46,104.75-11,006.54

Finding the Fourth Proportional to 30,726.46, 46,104.75 and 11,006.54

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Solution

The fourth proportional to 30,726.46, 46,104.75 and 11,006.54 is: 16,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,726.46 : 46,104.75 = 11,006.54 : x
  2. Step 2: Convert to fraction form
    30,726.46/46,104.75 = 11,006.54/x
  3. Step 3: Cross multiply
    30,726.46x = 46,104.75 × 11,006.54
  4. Step 4: Simplify right side
    30,726.46x = 507,453,775.07
  5. Step 5: Solve for x
    x = 507,453,775.07/30,726.46
  6. Step 6: Final answer
    x = 16,515.20

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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.