Home / 23,030.32-34,546.22-6,390.52

Finding the Fourth Proportional to 23,030.32, 34,546.22 and 6,390.52

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Solution

The fourth proportional to 23,030.32, 34,546.22 and 6,390.52 is: 9,585.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,030.32 : 34,546.22 = 6,390.52 : x
  2. Step 2: Convert to fraction form
    23,030.32/34,546.22 = 6,390.52/x
  3. Step 3: Cross multiply
    23,030.32x = 34,546.22 × 6,390.52
  4. Step 4: Simplify right side
    23,030.32x = 220,768,309.83
  5. Step 5: Solve for x
    x = 220,768,309.83/23,030.32
  6. Step 6: Final answer
    x = 9,585.99

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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.