Home / 15,088.33-22,632.49-6,317.09

Finding the Fourth Proportional to 15,088.33, 22,632.49 and 6,317.09

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Solution

The fourth proportional to 15,088.33, 22,632.49 and 6,317.09 is: 9,475.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,088.33 : 22,632.49 = 6,317.09 : x
  2. Step 2: Convert to fraction form
    15,088.33/22,632.49 = 6,317.09/x
  3. Step 3: Cross multiply
    15,088.33x = 22,632.49 × 6,317.09
  4. Step 4: Simplify right side
    15,088.33x = 142,971,438.09
  5. Step 5: Solve for x
    x = 142,971,438.09/15,088.33
  6. Step 6: Final answer
    x = 9,475.63

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Double scale
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Similar ratio
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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.