Home / 30,057.06-41,477.04-16,627.53

Finding the Fourth Proportional to 30,057.06, 41,477.04 and 16,627.53

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Solution

The fourth proportional to 30,057.06, 41,477.04 and 16,627.53 is: 22,945.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,057.06 : 41,477.04 = 16,627.53 : x
  2. Step 2: Convert to fraction form
    30,057.06/41,477.04 = 16,627.53/x
  3. Step 3: Cross multiply
    30,057.06x = 41,477.04 × 16,627.53
  4. Step 4: Simplify right side
    30,057.06x = 689,660,726.91
  5. Step 5: Solve for x
    x = 689,660,726.91/30,057.06
  6. Step 6: Final answer
    x = 22,945.05

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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.