Home / 15,837.95-23,709.59-9,579.03

Finding the Fourth Proportional to 15,837.95, 23,709.59 and 9,579.03

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Solution

The fourth proportional to 15,837.95, 23,709.59 and 9,579.03 is: 14,339.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,837.95 : 23,709.59 = 9,579.03 : x
  2. Step 2: Convert to fraction form
    15,837.95/23,709.59 = 9,579.03/x
  3. Step 3: Cross multiply
    15,837.95x = 23,709.59 × 9,579.03
  4. Step 4: Simplify right side
    15,837.95x = 227,114,826.00
  5. Step 5: Solve for x
    x = 227,114,826.00/15,837.95
  6. Step 6: Final answer
    x = 14,339.92

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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.