Home / 14,999.30-22,505.90-6,564.69

Finding the Fourth Proportional to 14,999.30, 22,505.90 and 6,564.69

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Solution

The fourth proportional to 14,999.30, 22,505.90 and 6,564.69 is: 9,850.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,999.30 : 22,505.90 = 6,564.69 : x
  2. Step 2: Convert to fraction form
    14,999.30/22,505.90 = 6,564.69/x
  3. Step 3: Cross multiply
    14,999.30x = 22,505.90 × 6,564.69
  4. Step 4: Simplify right side
    14,999.30x = 147,744,223.85
  5. Step 5: Solve for x
    x = 147,744,223.85/14,999.30
  6. Step 6: Final answer
    x = 9,850.08

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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.