Home / 19,202.82-26,496.67-10,703.09

Finding the Fourth Proportional to 19,202.82, 26,496.67 and 10,703.09

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Solution

The fourth proportional to 19,202.82, 26,496.67 and 10,703.09 is: 14,768.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,202.82 : 26,496.67 = 10,703.09 : x
  2. Step 2: Convert to fraction form
    19,202.82/26,496.67 = 10,703.09/x
  3. Step 3: Cross multiply
    19,202.82x = 26,496.67 × 10,703.09
  4. Step 4: Simplify right side
    19,202.82x = 283,596,154.22
  5. Step 5: Solve for x
    x = 283,596,154.22/19,202.82
  6. Step 6: Final answer
    x = 14,768.46

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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.