Home / 9,972.93-14,960.61-4,133.64

Finding the Fourth Proportional to 9,972.93, 14,960.61 and 4,133.64

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Solution

The fourth proportional to 9,972.93, 14,960.61 and 4,133.64 is: 6,200.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,972.93 : 14,960.61 = 4,133.64 : x
  2. Step 2: Convert to fraction form
    9,972.93/14,960.61 = 4,133.64/x
  3. Step 3: Cross multiply
    9,972.93x = 14,960.61 × 4,133.64
  4. Step 4: Simplify right side
    9,972.93x = 61,841,775.92
  5. Step 5: Solve for x
    x = 61,841,775.92/9,972.93
  6. Step 6: Final answer
    x = 6,200.96

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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.