Home / 5,433.42-8,152.29-1,736.22

Finding the Fourth Proportional to 5,433.42, 8,152.29 and 1,736.22

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Solution

The fourth proportional to 5,433.42, 8,152.29 and 1,736.22 is: 2,605.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433.42 : 8,152.29 = 1,736.22 : x
  2. Step 2: Convert to fraction form
    5,433.42/8,152.29 = 1,736.22/x
  3. Step 3: Cross multiply
    5,433.42x = 8,152.29 × 1,736.22
  4. Step 4: Simplify right side
    5,433.42x = 14,154,168.94
  5. Step 5: Solve for x
    x = 14,154,168.94/5,433.42
  6. Step 6: Final answer
    x = 2,605.02

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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.