Home / 3,026.13-4,174.88-1,699.53

Finding the Fourth Proportional to 3,026.13, 4,174.88 and 1,699.53

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Solution

The fourth proportional to 3,026.13, 4,174.88 and 1,699.53 is: 2,344.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.13 : 4,174.88 = 1,699.53 : x
  2. Step 2: Convert to fraction form
    3,026.13/4,174.88 = 1,699.53/x
  3. Step 3: Cross multiply
    3,026.13x = 4,174.88 × 1,699.53
  4. Step 4: Simplify right side
    3,026.13x = 7,095,325.31
  5. Step 5: Solve for x
    x = 7,095,325.31/3,026.13
  6. Step 6: Final answer
    x = 2,344.69

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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.