Home / 23,129.24-34,695.81-9,088.16

Finding the Fourth Proportional to 23,129.24, 34,695.81 and 9,088.16

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Solution

The fourth proportional to 23,129.24, 34,695.81 and 9,088.16 is: 13,633.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,129.24 : 34,695.81 = 9,088.16 : x
  2. Step 2: Convert to fraction form
    23,129.24/34,695.81 = 9,088.16/x
  3. Step 3: Cross multiply
    23,129.24x = 34,695.81 × 9,088.16
  4. Step 4: Simplify right side
    23,129.24x = 315,320,899.13
  5. Step 5: Solve for x
    x = 315,320,899.13/23,129.24
  6. Step 6: Final answer
    x = 13,633.00

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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.