Home / 3,025.17-4,529.66-1,774.74

Finding the Fourth Proportional to 3,025.17, 4,529.66 and 1,774.74

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Solution

The fourth proportional to 3,025.17, 4,529.66 and 1,774.74 is: 2,657.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.17 : 4,529.66 = 1,774.74 : x
  2. Step 2: Convert to fraction form
    3,025.17/4,529.66 = 1,774.74/x
  3. Step 3: Cross multiply
    3,025.17x = 4,529.66 × 1,774.74
  4. Step 4: Simplify right side
    3,025.17x = 8,038,959.91
  5. Step 5: Solve for x
    x = 8,038,959.91/3,025.17
  6. Step 6: Final answer
    x = 2,657.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.