Home / 9,270.88-13,894.65-6,624.61

Finding the Fourth Proportional to 9,270.88, 13,894.65 and 6,624.61

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Solution

The fourth proportional to 9,270.88, 13,894.65 and 6,624.61 is: 9,928.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.88 : 13,894.65 = 6,624.61 : x
  2. Step 2: Convert to fraction form
    9,270.88/13,894.65 = 6,624.61/x
  3. Step 3: Cross multiply
    9,270.88x = 13,894.65 × 6,624.61
  4. Step 4: Simplify right side
    9,270.88x = 92,046,637.34
  5. Step 5: Solve for x
    x = 92,046,637.34/9,270.88
  6. Step 6: Final answer
    x = 9,928.58

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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.