Home / 27,496.32-37,945.08-14,921.16

Finding the Fourth Proportional to 27,496.32, 37,945.08 and 14,921.16

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Solution

The fourth proportional to 27,496.32, 37,945.08 and 14,921.16 is: 20,591.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,496.32 : 37,945.08 = 14,921.16 : x
  2. Step 2: Convert to fraction form
    27,496.32/37,945.08 = 14,921.16/x
  3. Step 3: Cross multiply
    27,496.32x = 37,945.08 × 14,921.16
  4. Step 4: Simplify right side
    27,496.32x = 566,184,609.89
  5. Step 5: Solve for x
    x = 566,184,609.89/27,496.32
  6. Step 6: Final answer
    x = 20,591.29

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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.