Home / 9,933.32-14,899.21-4,669.49

Finding the Fourth Proportional to 9,933.32, 14,899.21 and 4,669.49

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Solution

The fourth proportional to 9,933.32, 14,899.21 and 4,669.49 is: 7,003.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933.32 : 14,899.21 = 4,669.49 : x
  2. Step 2: Convert to fraction form
    9,933.32/14,899.21 = 4,669.49/x
  3. Step 3: Cross multiply
    9,933.32x = 14,899.21 × 4,669.49
  4. Step 4: Simplify right side
    9,933.32x = 69,571,712.10
  5. Step 5: Solve for x
    x = 69,571,712.10/9,933.32
  6. Step 6: Final answer
    x = 7,003.87

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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.