Home / 4,225.64-5,828.56-2,966.76

Finding the Fourth Proportional to 4,225.64, 5,828.56 and 2,966.76

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Solution

The fourth proportional to 4,225.64, 5,828.56 and 2,966.76 is: 4,092.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225.64 : 5,828.56 = 2,966.76 : x
  2. Step 2: Convert to fraction form
    4,225.64/5,828.56 = 2,966.76/x
  3. Step 3: Cross multiply
    4,225.64x = 5,828.56 × 2,966.76
  4. Step 4: Simplify right side
    4,225.64x = 17,291,931.25
  5. Step 5: Solve for x
    x = 17,291,931.25/4,225.64
  6. Step 6: Final answer
    x = 4,092.15

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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.