Home / 9,404.39-14,095.65-7,557.59

Finding the Fourth Proportional to 9,404.39, 14,095.65 and 7,557.59

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Solution

The fourth proportional to 9,404.39, 14,095.65 and 7,557.59 is: 11,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,404.39 : 14,095.65 = 7,557.59 : x
  2. Step 2: Convert to fraction form
    9,404.39/14,095.65 = 7,557.59/x
  3. Step 3: Cross multiply
    9,404.39x = 14,095.65 × 7,557.59
  4. Step 4: Simplify right side
    9,404.39x = 106,529,143.48
  5. Step 5: Solve for x
    x = 106,529,143.48/9,404.39
  6. Step 6: Final answer
    x = 11,327.60

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Similar ratio
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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.