Home / 23,988.75-35,984.94-6,458.73

Finding the Fourth Proportional to 23,988.75, 35,984.94 and 6,458.73

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Solution

The fourth proportional to 23,988.75, 35,984.94 and 6,458.73 is: 9,688.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,988.75 : 35,984.94 = 6,458.73 : x
  2. Step 2: Convert to fraction form
    23,988.75/35,984.94 = 6,458.73/x
  3. Step 3: Cross multiply
    23,988.75x = 35,984.94 × 6,458.73
  4. Step 4: Simplify right side
    23,988.75x = 232,417,011.53
  5. Step 5: Solve for x
    x = 232,417,011.53/23,988.75
  6. Step 6: Final answer
    x = 9,688.58

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1.5x scale

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.