Home / 27,529.40-37,998.08-16,202.53

Finding the Fourth Proportional to 27,529.40, 37,998.08 and 16,202.53

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Solution

The fourth proportional to 27,529.40, 37,998.08 and 16,202.53 is: 22,363.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,529.40 : 37,998.08 = 16,202.53 : x
  2. Step 2: Convert to fraction form
    27,529.40/37,998.08 = 16,202.53/x
  3. Step 3: Cross multiply
    27,529.40x = 37,998.08 × 16,202.53
  4. Step 4: Simplify right side
    27,529.40x = 615,665,058.39
  5. Step 5: Solve for x
    x = 615,665,058.39/27,529.40
  6. Step 6: Final answer
    x = 22,363.91

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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.