Home / 4,025.14-6,014.40-2,909.28

Finding the Fourth Proportional to 4,025.14, 6,014.40 and 2,909.28

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Solution

The fourth proportional to 4,025.14, 6,014.40 and 2,909.28 is: 4,347.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.14 : 6,014.40 = 2,909.28 : x
  2. Step 2: Convert to fraction form
    4,025.14/6,014.40 = 2,909.28/x
  3. Step 3: Cross multiply
    4,025.14x = 6,014.40 × 2,909.28
  4. Step 4: Simplify right side
    4,025.14x = 17,497,573.63
  5. Step 5: Solve for x
    x = 17,497,573.63/4,025.14
  6. Step 6: Final answer
    x = 4,347.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.