Home / 9,056.97-13,582.22-4,900.05

Finding the Fourth Proportional to 9,056.97, 13,582.22 and 4,900.05

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Solution

The fourth proportional to 9,056.97, 13,582.22 and 4,900.05 is: 7,348.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056.97 : 13,582.22 = 4,900.05 : x
  2. Step 2: Convert to fraction form
    9,056.97/13,582.22 = 4,900.05/x
  3. Step 3: Cross multiply
    9,056.97x = 13,582.22 × 4,900.05
  4. Step 4: Simplify right side
    9,056.97x = 66,553,532.61
  5. Step 5: Solve for x
    x = 66,553,532.61/9,056.97
  6. Step 6: Final answer
    x = 7,348.32

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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.