Home / 2,056.26-2,837.68-1,124.76

Finding the Fourth Proportional to 2,056.26, 2,837.68 and 1,124.76

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Solution

The fourth proportional to 2,056.26, 2,837.68 and 1,124.76 is: 1,552.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056.26 : 2,837.68 = 1,124.76 : x
  2. Step 2: Convert to fraction form
    2,056.26/2,837.68 = 1,124.76/x
  3. Step 3: Cross multiply
    2,056.26x = 2,837.68 × 1,124.76
  4. Step 4: Simplify right side
    2,056.26x = 3,191,708.96
  5. Step 5: Solve for x
    x = 3,191,708.96/2,056.26
  6. Step 6: Final answer
    x = 1,552.19

Related Problems

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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.