Home / 9,923.64-14,885.46-7,734.02

Finding the Fourth Proportional to 9,923.64, 14,885.46 and 7,734.02

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Solution

The fourth proportional to 9,923.64, 14,885.46 and 7,734.02 is: 11,601.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,923.64 : 14,885.46 = 7,734.02 : x
  2. Step 2: Convert to fraction form
    9,923.64/14,885.46 = 7,734.02/x
  3. Step 3: Cross multiply
    9,923.64x = 14,885.46 × 7,734.02
  4. Step 4: Simplify right side
    9,923.64x = 115,124,370.92
  5. Step 5: Solve for x
    x = 115,124,370.92/9,923.64
  6. Step 6: Final answer
    x = 11,601.02

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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.