Home / 19,010.84-26,233.91-10,512.47

Finding the Fourth Proportional to 19,010.84, 26,233.91 and 10,512.47

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Solution

The fourth proportional to 19,010.84, 26,233.91 and 10,512.47 is: 14,506.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,010.84 : 26,233.91 = 10,512.47 : x
  2. Step 2: Convert to fraction form
    19,010.84/26,233.91 = 10,512.47/x
  3. Step 3: Cross multiply
    19,010.84x = 26,233.91 × 10,512.47
  4. Step 4: Simplify right side
    19,010.84x = 275,783,008.13
  5. Step 5: Solve for x
    x = 275,783,008.13/19,010.84
  6. Step 6: Final answer
    x = 14,506.62

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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.