Home / 19,499.16-26,908.88-10,546.68

Finding the Fourth Proportional to 19,499.16, 26,908.88 and 10,546.68

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Solution

The fourth proportional to 19,499.16, 26,908.88 and 10,546.68 is: 14,554.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,499.16 : 26,908.88 = 10,546.68 : x
  2. Step 2: Convert to fraction form
    19,499.16/26,908.88 = 10,546.68/x
  3. Step 3: Cross multiply
    19,499.16x = 26,908.88 × 10,546.68
  4. Step 4: Simplify right side
    19,499.16x = 283,799,293.79
  5. Step 5: Solve for x
    x = 283,799,293.79/19,499.16
  6. Step 6: Final answer
    x = 14,554.44

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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.