Home / 4,206.03-6,307.08-3,031.12

Finding the Fourth Proportional to 4,206.03, 6,307.08 and 3,031.12

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Solution

The fourth proportional to 4,206.03, 6,307.08 and 3,031.12 is: 4,545.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206.03 : 6,307.08 = 3,031.12 : x
  2. Step 2: Convert to fraction form
    4,206.03/6,307.08 = 3,031.12/x
  3. Step 3: Cross multiply
    4,206.03x = 6,307.08 × 3,031.12
  4. Step 4: Simplify right side
    4,206.03x = 19,117,516.33
  5. Step 5: Solve for x
    x = 19,117,516.33/4,206.03
  6. Step 6: Final answer
    x = 4,545.26

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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.