Home / 36,832.68-55,258.29-14,638.68

Finding the Fourth Proportional to 36,832.68, 55,258.29 and 14,638.68

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Solution

The fourth proportional to 36,832.68, 55,258.29 and 14,638.68 is: 21,961.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,832.68 : 55,258.29 = 14,638.68 : x
  2. Step 2: Convert to fraction form
    36,832.68/55,258.29 = 14,638.68/x
  3. Step 3: Cross multiply
    36,832.68x = 55,258.29 × 14,638.68
  4. Step 4: Simplify right side
    36,832.68x = 808,908,424.66
  5. Step 5: Solve for x
    x = 808,908,424.66/36,832.68
  6. Step 6: Final answer
    x = 21,961.70

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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.