Home / 14,297.41-19,730.49-8,333.17

Finding the Fourth Proportional to 14,297.41, 19,730.49 and 8,333.17

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Solution

The fourth proportional to 14,297.41, 19,730.49 and 8,333.17 is: 11,499.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,297.41 : 19,730.49 = 8,333.17 : x
  2. Step 2: Convert to fraction form
    14,297.41/19,730.49 = 8,333.17/x
  3. Step 3: Cross multiply
    14,297.41x = 19,730.49 × 8,333.17
  4. Step 4: Simplify right side
    14,297.41x = 164,417,527.35
  5. Step 5: Solve for x
    x = 164,417,527.35/14,297.41
  6. Step 6: Final answer
    x = 11,499.81

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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.