Home / 9,088.09-13,635.78-4,706.80

Finding the Fourth Proportional to 9,088.09, 13,635.78 and 4,706.80

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Solution

The fourth proportional to 9,088.09, 13,635.78 and 4,706.80 is: 7,062.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088.09 : 13,635.78 = 4,706.80 : x
  2. Step 2: Convert to fraction form
    9,088.09/13,635.78 = 4,706.80/x
  3. Step 3: Cross multiply
    9,088.09x = 13,635.78 × 4,706.80
  4. Step 4: Simplify right side
    9,088.09x = 64,180,889.30
  5. Step 5: Solve for x
    x = 64,180,889.30/9,088.09
  6. Step 6: Final answer
    x = 7,062.09

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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.