Home / 14,707.43-22,048.73-6,381.17

Finding the Fourth Proportional to 14,707.43, 22,048.73 and 6,381.17

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Solution

The fourth proportional to 14,707.43, 22,048.73 and 6,381.17 is: 9,566.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,707.43 : 22,048.73 = 6,381.17 : x
  2. Step 2: Convert to fraction form
    14,707.43/22,048.73 = 6,381.17/x
  3. Step 3: Cross multiply
    14,707.43x = 22,048.73 × 6,381.17
  4. Step 4: Simplify right side
    14,707.43x = 140,696,694.41
  5. Step 5: Solve for x
    x = 140,696,694.41/14,707.43
  6. Step 6: Final answer
    x = 9,566.37

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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.