Home / 19,370.73-29,071.66-10,013.49

Finding the Fourth Proportional to 19,370.73, 29,071.66 and 10,013.49

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Solution

The fourth proportional to 19,370.73, 29,071.66 and 10,013.49 is: 15,028.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,370.73 : 29,071.66 = 10,013.49 : x
  2. Step 2: Convert to fraction form
    19,370.73/29,071.66 = 10,013.49/x
  3. Step 3: Cross multiply
    19,370.73x = 29,071.66 × 10,013.49
  4. Step 4: Simplify right side
    19,370.73x = 291,108,776.69
  5. Step 5: Solve for x
    x = 291,108,776.69/19,370.73
  6. Step 6: Final answer
    x = 15,028.28

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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.