Home / 4,806.29-7,210.11-2,031.23

Finding the Fourth Proportional to 4,806.29, 7,210.11 and 2,031.23

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Solution

The fourth proportional to 4,806.29, 7,210.11 and 2,031.23 is: 3,047.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,806.29 : 7,210.11 = 2,031.23 : x
  2. Step 2: Convert to fraction form
    4,806.29/7,210.11 = 2,031.23/x
  3. Step 3: Cross multiply
    4,806.29x = 7,210.11 × 2,031.23
  4. Step 4: Simplify right side
    4,806.29x = 14,645,355.68
  5. Step 5: Solve for x
    x = 14,645,355.68/4,806.29
  6. Step 6: Final answer
    x = 3,047.13

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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.