Home / 23,110.01-34,670.23-8,319.00

Finding the Fourth Proportional to 23,110.01, 34,670.23 and 8,319.00

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Solution

The fourth proportional to 23,110.01, 34,670.23 and 8,319.00 is: 12,480.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110.01 : 34,670.23 = 8,319.00 : x
  2. Step 2: Convert to fraction form
    23,110.01/34,670.23 = 8,319.00/x
  3. Step 3: Cross multiply
    23,110.01x = 34,670.23 × 8,319.00
  4. Step 4: Simplify right side
    23,110.01x = 288,421,752.59
  5. Step 5: Solve for x
    x = 288,421,752.59/23,110.01
  6. Step 6: Final answer
    x = 12,480.38

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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.