Home / 4,210.26-6,319.53-2,266.62

Finding the Fourth Proportional to 4,210.26, 6,319.53 and 2,266.62

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Solution

The fourth proportional to 4,210.26, 6,319.53 and 2,266.62 is: 3,402.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210.26 : 6,319.53 = 2,266.62 : x
  2. Step 2: Convert to fraction form
    4,210.26/6,319.53 = 2,266.62/x
  3. Step 3: Cross multiply
    4,210.26x = 6,319.53 × 2,266.62
  4. Step 4: Simplify right side
    4,210.26x = 14,323,973.09
  5. Step 5: Solve for x
    x = 14,323,973.09/4,210.26
  6. Step 6: Final answer
    x = 3,402.16

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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.