Home / 9,529.30-14,310.15-7,066.90

Finding the Fourth Proportional to 9,529.30, 14,310.15 and 7,066.90

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Solution

The fourth proportional to 9,529.30, 14,310.15 and 7,066.90 is: 10,612.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,529.30 : 14,310.15 = 7,066.90 : x
  2. Step 2: Convert to fraction form
    9,529.30/14,310.15 = 7,066.90/x
  3. Step 3: Cross multiply
    9,529.30x = 14,310.15 × 7,066.90
  4. Step 4: Simplify right side
    9,529.30x = 101,128,399.04
  5. Step 5: Solve for x
    x = 101,128,399.04/9,529.30
  6. Step 6: Final answer
    x = 10,612.36

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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.