Home / 7,580.59-11,369.26-2,383.63

Finding the Fourth Proportional to 7,580.59, 11,369.26 and 2,383.63

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Solution

The fourth proportional to 7,580.59, 11,369.26 and 2,383.63 is: 3,574.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,580.59 : 11,369.26 = 2,383.63 : x
  2. Step 2: Convert to fraction form
    7,580.59/11,369.26 = 2,383.63/x
  3. Step 3: Cross multiply
    7,580.59x = 11,369.26 × 2,383.63
  4. Step 4: Simplify right side
    7,580.59x = 27,100,083.77
  5. Step 5: Solve for x
    x = 27,100,083.77/7,580.59
  6. Step 6: Final answer
    x = 3,574.93

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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.