Home / 1,849.70-2,552.65-1,010.34

Finding the Fourth Proportional to 1,849.70, 2,552.65 and 1,010.34

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Solution

The fourth proportional to 1,849.70, 2,552.65 and 1,010.34 is: 1,394.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849.70 : 2,552.65 = 1,010.34 : x
  2. Step 2: Convert to fraction form
    1,849.70/2,552.65 = 1,010.34/x
  3. Step 3: Cross multiply
    1,849.70x = 2,552.65 × 1,010.34
  4. Step 4: Simplify right side
    1,849.70x = 2,579,041.88
  5. Step 5: Solve for x
    x = 2,579,041.88/1,849.70
  6. Step 6: Final answer
    x = 1,394.30

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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.