Home / 9,973.20-14,959.11-5,532.96

Finding the Fourth Proportional to 9,973.20, 14,959.11 and 5,532.96

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Solution

The fourth proportional to 9,973.20, 14,959.11 and 5,532.96 is: 8,299.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,973.20 : 14,959.11 = 5,532.96 : x
  2. Step 2: Convert to fraction form
    9,973.20/14,959.11 = 5,532.96/x
  3. Step 3: Cross multiply
    9,973.20x = 14,959.11 × 5,532.96
  4. Step 4: Simplify right side
    9,973.20x = 82,768,157.27
  5. Step 5: Solve for x
    x = 82,768,157.27/9,973.20
  6. Step 6: Final answer
    x = 8,299.06

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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.