Home / 2,024.64-2,792.16-1,326.24

Finding the Fourth Proportional to 2,024.64, 2,792.16 and 1,326.24

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Solution

The fourth proportional to 2,024.64, 2,792.16 and 1,326.24 is: 1,829.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.64 : 2,792.16 = 1,326.24 : x
  2. Step 2: Convert to fraction form
    2,024.64/2,792.16 = 1,326.24/x
  3. Step 3: Cross multiply
    2,024.64x = 2,792.16 × 1,326.24
  4. Step 4: Simplify right side
    2,024.64x = 3,703,074.28
  5. Step 5: Solve for x
    x = 3,703,074.28/2,024.64
  6. Step 6: Final answer
    x = 1,829.00

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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.