Home / 3,493.01-4,820.37-2,095.76

Finding the Fourth Proportional to 3,493.01, 4,820.37 and 2,095.76

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Solution

The fourth proportional to 3,493.01, 4,820.37 and 2,095.76 is: 2,892.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493.01 : 4,820.37 = 2,095.76 : x
  2. Step 2: Convert to fraction form
    3,493.01/4,820.37 = 2,095.76/x
  3. Step 3: Cross multiply
    3,493.01x = 4,820.37 × 2,095.76
  4. Step 4: Simplify right side
    3,493.01x = 10,102,338.63
  5. Step 5: Solve for x
    x = 10,102,338.63/3,493.01
  6. Step 6: Final answer
    x = 2,892.16

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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.