Home / 9,433.80-14,150.70-4,500.90

Finding the Fourth Proportional to 9,433.80, 14,150.70 and 4,500.90

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Solution

The fourth proportional to 9,433.80, 14,150.70 and 4,500.90 is: 6,751.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.80 : 14,150.70 = 4,500.90 : x
  2. Step 2: Convert to fraction form
    9,433.80/14,150.70 = 4,500.90/x
  3. Step 3: Cross multiply
    9,433.80x = 14,150.70 × 4,500.90
  4. Step 4: Simplify right side
    9,433.80x = 63,690,885.63
  5. Step 5: Solve for x
    x = 63,690,885.63/9,433.80
  6. Step 6: Final answer
    x = 6,751.35

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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.