Home / 17,724.83-26,580.42-5,875.00

Finding the Fourth Proportional to 17,724.83, 26,580.42 and 5,875.00

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Solution

The fourth proportional to 17,724.83, 26,580.42 and 5,875.00 is: 8,810.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,724.83 : 26,580.42 = 5,875.00 : x
  2. Step 2: Convert to fraction form
    17,724.83/26,580.42 = 5,875.00/x
  3. Step 3: Cross multiply
    17,724.83x = 26,580.42 × 5,875.00
  4. Step 4: Simplify right side
    17,724.83x = 156,159,901.05
  5. Step 5: Solve for x
    x = 156,159,901.05/17,724.83
  6. Step 6: Final answer
    x = 8,810.24

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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.