Home / 2,029.61-2,798.93-1,233.07

Finding the Fourth Proportional to 2,029.61, 2,798.93 and 1,233.07

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Solution

The fourth proportional to 2,029.61, 2,798.93 and 1,233.07 is: 1,700.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029.61 : 2,798.93 = 1,233.07 : x
  2. Step 2: Convert to fraction form
    2,029.61/2,798.93 = 1,233.07/x
  3. Step 3: Cross multiply
    2,029.61x = 2,798.93 × 1,233.07
  4. Step 4: Simplify right side
    2,029.61x = 3,451,271.01
  5. Step 5: Solve for x
    x = 3,451,271.01/2,029.61
  6. Step 6: Final answer
    x = 1,700.46

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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.