Home / 8,444.46-11,647.17-7,323.45

Finding the Fourth Proportional to 8,444.46, 11,647.17 and 7,323.45

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Solution

The fourth proportional to 8,444.46, 11,647.17 and 7,323.45 is: 10,101.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444.46 : 11,647.17 = 7,323.45 : x
  2. Step 2: Convert to fraction form
    8,444.46/11,647.17 = 7,323.45/x
  3. Step 3: Cross multiply
    8,444.46x = 11,647.17 × 7,323.45
  4. Step 4: Simplify right side
    8,444.46x = 85,297,467.14
  5. Step 5: Solve for x
    x = 85,297,467.14/8,444.46
  6. Step 6: Final answer
    x = 10,101.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.