Home / 23,530.02-35,299.62-6,890.32

Finding the Fourth Proportional to 23,530.02, 35,299.62 and 6,890.32

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Solution

The fourth proportional to 23,530.02, 35,299.62 and 6,890.32 is: 10,336.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,530.02 : 35,299.62 = 6,890.32 : x
  2. Step 2: Convert to fraction form
    23,530.02/35,299.62 = 6,890.32/x
  3. Step 3: Cross multiply
    23,530.02x = 35,299.62 × 6,890.32
  4. Step 4: Simplify right side
    23,530.02x = 243,225,677.68
  5. Step 5: Solve for x
    x = 243,225,677.68/23,530.02
  6. Step 6: Final answer
    x = 10,336.82

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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.