Home / 16,669.67-22,994.15-11,004.53

Finding the Fourth Proportional to 16,669.67, 22,994.15 and 11,004.53

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Solution

The fourth proportional to 16,669.67, 22,994.15 and 11,004.53 is: 15,179.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,669.67 : 22,994.15 = 11,004.53 : x
  2. Step 2: Convert to fraction form
    16,669.67/22,994.15 = 11,004.53/x
  3. Step 3: Cross multiply
    16,669.67x = 22,994.15 × 11,004.53
  4. Step 4: Simplify right side
    16,669.67x = 253,039,643.51
  5. Step 5: Solve for x
    x = 253,039,643.51/16,669.67
  6. Step 6: Final answer
    x = 15,179.65

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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.