Home / 9,560.23-14,340.52-3,320.45

Finding the Fourth Proportional to 9,560.23, 14,340.52 and 3,320.45

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Solution

The fourth proportional to 9,560.23, 14,340.52 and 3,320.45 is: 4,980.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560.23 : 14,340.52 = 3,320.45 : x
  2. Step 2: Convert to fraction form
    9,560.23/14,340.52 = 3,320.45/x
  3. Step 3: Cross multiply
    9,560.23x = 14,340.52 × 3,320.45
  4. Step 4: Simplify right side
    9,560.23x = 47,616,936.35
  5. Step 5: Solve for x
    x = 47,616,936.35/9,560.23
  6. Step 6: Final answer
    x = 4,980.73

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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.