Home / 6,369.36-9,488.37-6,175.91

Finding the Fourth Proportional to 6,369.36, 9,488.37 and 6,175.91

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Solution

The fourth proportional to 6,369.36, 9,488.37 and 6,175.91 is: 9,200.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369.36 : 9,488.37 = 6,175.91 : x
  2. Step 2: Convert to fraction form
    6,369.36/9,488.37 = 6,175.91/x
  3. Step 3: Cross multiply
    6,369.36x = 9,488.37 × 6,175.91
  4. Step 4: Simplify right side
    6,369.36x = 58,599,271.72
  5. Step 5: Solve for x
    x = 58,599,271.72/6,369.36
  6. Step 6: Final answer
    x = 9,200.18

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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.