Home / 9,910.23-14,864.13-5,752.50

Finding the Fourth Proportional to 9,910.23, 14,864.13 and 5,752.50

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Solution

The fourth proportional to 9,910.23, 14,864.13 and 5,752.50 is: 8,628.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910.23 : 14,864.13 = 5,752.50 : x
  2. Step 2: Convert to fraction form
    9,910.23/14,864.13 = 5,752.50/x
  3. Step 3: Cross multiply
    9,910.23x = 14,864.13 × 5,752.50
  4. Step 4: Simplify right side
    9,910.23x = 85,505,907.83
  5. Step 5: Solve for x
    x = 85,505,907.83/9,910.23
  6. Step 6: Final answer
    x = 8,628.04

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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.