Home / 7,495.10-11,233.34-4,210.55

Finding the Fourth Proportional to 7,495.10, 11,233.34 and 4,210.55

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Solution

The fourth proportional to 7,495.10, 11,233.34 and 4,210.55 is: 6,310.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495.10 : 11,233.34 = 4,210.55 : x
  2. Step 2: Convert to fraction form
    7,495.10/11,233.34 = 4,210.55/x
  3. Step 3: Cross multiply
    7,495.10x = 11,233.34 × 4,210.55
  4. Step 4: Simplify right side
    7,495.10x = 47,298,562.56
  5. Step 5: Solve for x
    x = 47,298,562.56/7,495.10
  6. Step 6: Final answer
    x = 6,310.60

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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.