Home / 9,933.19-14,899.45-4,665.25

Finding the Fourth Proportional to 9,933.19, 14,899.45 and 4,665.25

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Solution

The fourth proportional to 9,933.19, 14,899.45 and 4,665.25 is: 6,997.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933.19 : 14,899.45 = 4,665.25 : x
  2. Step 2: Convert to fraction form
    9,933.19/14,899.45 = 4,665.25/x
  3. Step 3: Cross multiply
    9,933.19x = 14,899.45 × 4,665.25
  4. Step 4: Simplify right side
    9,933.19x = 69,509,685.26
  5. Step 5: Solve for x
    x = 69,509,685.26/9,933.19
  6. Step 6: Final answer
    x = 6,997.72

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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.