Home / 6,130.26-9,194.36-1,746.72

Finding the Fourth Proportional to 6,130.26, 9,194.36 and 1,746.72

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Solution

The fourth proportional to 6,130.26, 9,194.36 and 1,746.72 is: 2,619.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130.26 : 9,194.36 = 1,746.72 : x
  2. Step 2: Convert to fraction form
    6,130.26/9,194.36 = 1,746.72/x
  3. Step 3: Cross multiply
    6,130.26x = 9,194.36 × 1,746.72
  4. Step 4: Simplify right side
    6,130.26x = 16,059,963.77
  5. Step 5: Solve for x
    x = 16,059,963.77/6,130.26
  6. Step 6: Final answer
    x = 2,619.79

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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.