Home / 14,324.50-19,767.30-7,950.93

Finding the Fourth Proportional to 14,324.50, 19,767.30 and 7,950.93

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Solution

The fourth proportional to 14,324.50, 19,767.30 and 7,950.93 is: 10,972.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,324.50 : 19,767.30 = 7,950.93 : x
  2. Step 2: Convert to fraction form
    14,324.50/19,767.30 = 7,950.93/x
  3. Step 3: Cross multiply
    14,324.50x = 19,767.30 × 7,950.93
  4. Step 4: Simplify right side
    14,324.50x = 157,168,418.59
  5. Step 5: Solve for x
    x = 157,168,418.59/14,324.50
  6. Step 6: Final answer
    x = 10,972.00

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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.