Home / 2,364.55-3,544.31-1,130.26

Finding the Fourth Proportional to 2,364.55, 3,544.31 and 1,130.26

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Solution

The fourth proportional to 2,364.55, 3,544.31 and 1,130.26 is: 1,694.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364.55 : 3,544.31 = 1,130.26 : x
  2. Step 2: Convert to fraction form
    2,364.55/3,544.31 = 1,130.26/x
  3. Step 3: Cross multiply
    2,364.55x = 3,544.31 × 1,130.26
  4. Step 4: Simplify right side
    2,364.55x = 4,005,986.17
  5. Step 5: Solve for x
    x = 4,005,986.17/2,364.55
  6. Step 6: Final answer
    x = 1,694.19

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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.