Home / 4,276.08-5,894.64-3,392.10

Finding the Fourth Proportional to 4,276.08, 5,894.64 and 3,392.10

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Solution

The fourth proportional to 4,276.08, 5,894.64 and 3,392.10 is: 4,676.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.08 : 5,894.64 = 3,392.10 : x
  2. Step 2: Convert to fraction form
    4,276.08/5,894.64 = 3,392.10/x
  3. Step 3: Cross multiply
    4,276.08x = 5,894.64 × 3,392.10
  4. Step 4: Simplify right side
    4,276.08x = 19,995,208.34
  5. Step 5: Solve for x
    x = 19,995,208.34/4,276.08
  6. Step 6: Final answer
    x = 4,676.06

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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.