Home / 14,024-21,038.88-5,816

Finding the Fourth Proportional to 14,024, 21,038.88 and 5,816

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Solution

The fourth proportional to 14,024, 21,038.88 and 5,816 is: 8,725.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024 : 21,038.88 = 5,816 : x
  2. Step 2: Convert to fraction form
    14,024/21,038.88 = 5,816/x
  3. Step 3: Cross multiply
    14,024x = 21,038.88 × 5,816
  4. Step 4: Simplify right side
    14,024x = 122,362,126.08
  5. Step 5: Solve for x
    x = 122,362,126.08/14,024
  6. Step 6: Final answer
    x = 8,725.19

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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.