Home / 4,250.53-6,376.27-1,130.66

Finding the Fourth Proportional to 4,250.53, 6,376.27 and 1,130.66

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Solution

The fourth proportional to 4,250.53, 6,376.27 and 1,130.66 is: 1,696.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.53 : 6,376.27 = 1,130.66 : x
  2. Step 2: Convert to fraction form
    4,250.53/6,376.27 = 1,130.66/x
  3. Step 3: Cross multiply
    4,250.53x = 6,376.27 × 1,130.66
  4. Step 4: Simplify right side
    4,250.53x = 7,209,389.53
  5. Step 5: Solve for x
    x = 7,209,389.53/4,250.53
  6. Step 6: Final answer
    x = 1,696.12

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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.