Home / 2,060.49-3,090.70-500.50

Finding the Fourth Proportional to 2,060.49, 3,090.70 and 500.50

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Solution

The fourth proportional to 2,060.49, 3,090.70 and 500.50 is: 750.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060.49 : 3,090.70 = 500.50 : x
  2. Step 2: Convert to fraction form
    2,060.49/3,090.70 = 500.50/x
  3. Step 3: Cross multiply
    2,060.49x = 3,090.70 × 500.50
  4. Step 4: Simplify right side
    2,060.49x = 1,546,895.35
  5. Step 5: Solve for x
    x = 1,546,895.35/2,060.49
  6. Step 6: Final answer
    x = 750.74

Related Problems

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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.