Home / 4,105.36-5,663.64-2,510.76

Finding the Fourth Proportional to 4,105.36, 5,663.64 and 2,510.76

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Solution

The fourth proportional to 4,105.36, 5,663.64 and 2,510.76 is: 3,463.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105.36 : 5,663.64 = 2,510.76 : x
  2. Step 2: Convert to fraction form
    4,105.36/5,663.64 = 2,510.76/x
  3. Step 3: Cross multiply
    4,105.36x = 5,663.64 × 2,510.76
  4. Step 4: Simplify right side
    4,105.36x = 14,220,040.77
  5. Step 5: Solve for x
    x = 14,220,040.77/4,105.36
  6. Step 6: Final answer
    x = 3,463.77

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.