Home / 19,199.77-26,492.46-10,700.03

Finding the Fourth Proportional to 19,199.77, 26,492.46 and 10,700.03

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Solution

The fourth proportional to 19,199.77, 26,492.46 and 10,700.03 is: 14,764.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199.77 : 26,492.46 = 10,700.03 : x
  2. Step 2: Convert to fraction form
    19,199.77/26,492.46 = 10,700.03/x
  3. Step 3: Cross multiply
    19,199.77x = 26,492.46 × 10,700.03
  4. Step 4: Simplify right side
    19,199.77x = 283,469,984.31
  5. Step 5: Solve for x
    x = 283,469,984.31/19,199.77
  6. Step 6: Final answer
    x = 14,764.24

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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.