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Finding the Fourth Proportional to 5,055.98, 7,583.97 and 1,593.50

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Solution

The fourth proportional to 5,055.98, 7,583.97 and 1,593.50 is: 2,390.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055.98 : 7,583.97 = 1,593.50 : x
  2. Step 2: Convert to fraction form
    5,055.98/7,583.97 = 1,593.50/x
  3. Step 3: Cross multiply
    5,055.98x = 7,583.97 × 1,593.50
  4. Step 4: Simplify right side
    5,055.98x = 12,085,056.20
  5. Step 5: Solve for x
    x = 12,085,056.20/5,055.98
  6. Step 6: Final answer
    x = 2,390.25

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Double scale
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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.