Home / 2,025.76-2,792.99-1,652.36

Finding the Fourth Proportional to 2,025.76, 2,792.99 and 1,652.36

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Solution

The fourth proportional to 2,025.76, 2,792.99 and 1,652.36 is: 2,278.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.76 : 2,792.99 = 1,652.36 : x
  2. Step 2: Convert to fraction form
    2,025.76/2,792.99 = 1,652.36/x
  3. Step 3: Cross multiply
    2,025.76x = 2,792.99 × 1,652.36
  4. Step 4: Simplify right side
    2,025.76x = 4,615,024.96
  5. Step 5: Solve for x
    x = 4,615,024.96/2,025.76
  6. Step 6: Final answer
    x = 2,278.17

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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.