Home / 2,029.17-3,044.20-623.59

Finding the Fourth Proportional to 2,029.17, 3,044.20 and 623.59

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Solution

The fourth proportional to 2,029.17, 3,044.20 and 623.59 is: 935.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029.17 : 3,044.20 = 623.59 : x
  2. Step 2: Convert to fraction form
    2,029.17/3,044.20 = 623.59/x
  3. Step 3: Cross multiply
    2,029.17x = 3,044.20 × 623.59
  4. Step 4: Simplify right side
    2,029.17x = 1,898,323.51
  5. Step 5: Solve for x
    x = 1,898,323.51/2,029.17
  6. Step 6: Final answer
    x = 935.52

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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.