Home / 14,376.07-19,839.99-8,003.17

Finding the Fourth Proportional to 14,376.07, 19,839.99 and 8,003.17

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Solution

The fourth proportional to 14,376.07, 19,839.99 and 8,003.17 is: 11,044.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,376.07 : 19,839.99 = 8,003.17 : x
  2. Step 2: Convert to fraction form
    14,376.07/19,839.99 = 8,003.17/x
  3. Step 3: Cross multiply
    14,376.07x = 19,839.99 × 8,003.17
  4. Step 4: Simplify right side
    14,376.07x = 158,782,812.77
  5. Step 5: Solve for x
    x = 158,782,812.77/14,376.07
  6. Step 6: Final answer
    x = 11,044.94

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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.