Home / 1,569.26-2,334.83-1,563.59

Finding the Fourth Proportional to 1,569.26, 2,334.83 and 1,563.59

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Solution

The fourth proportional to 1,569.26, 2,334.83 and 1,563.59 is: 2,326.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569.26 : 2,334.83 = 1,563.59 : x
  2. Step 2: Convert to fraction form
    1,569.26/2,334.83 = 1,563.59/x
  3. Step 3: Cross multiply
    1,569.26x = 2,334.83 × 1,563.59
  4. Step 4: Simplify right side
    1,569.26x = 3,650,697.35
  5. Step 5: Solve for x
    x = 3,650,697.35/1,569.26
  6. Step 6: Final answer
    x = 2,326.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.