Home / 4,173.53-6,259.88-1,095.53

Finding the Fourth Proportional to 4,173.53, 6,259.88 and 1,095.53

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Solution

The fourth proportional to 4,173.53, 6,259.88 and 1,095.53 is: 1,643.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173.53 : 6,259.88 = 1,095.53 : x
  2. Step 2: Convert to fraction form
    4,173.53/6,259.88 = 1,095.53/x
  3. Step 3: Cross multiply
    4,173.53x = 6,259.88 × 1,095.53
  4. Step 4: Simplify right side
    4,173.53x = 6,857,857.78
  5. Step 5: Solve for x
    x = 6,857,857.78/4,173.53
  6. Step 6: Final answer
    x = 1,643.18

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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.