Home / 14,599.36-21,889.05-5,239.17

Finding the Fourth Proportional to 14,599.36, 21,889.05 and 5,239.17

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Solution

The fourth proportional to 14,599.36, 21,889.05 and 5,239.17 is: 7,855.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,599.36 : 21,889.05 = 5,239.17 : x
  2. Step 2: Convert to fraction form
    14,599.36/21,889.05 = 5,239.17/x
  3. Step 3: Cross multiply
    14,599.36x = 21,889.05 × 5,239.17
  4. Step 4: Simplify right side
    14,599.36x = 114,680,454.09
  5. Step 5: Solve for x
    x = 114,680,454.09/14,599.36
  6. Step 6: Final answer
    x = 7,855.17

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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.