Home / 5,234.42-7,225.40-3,466.60

Finding the Fourth Proportional to 5,234.42, 7,225.40 and 3,466.60

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Solution

The fourth proportional to 5,234.42, 7,225.40 and 3,466.60 is: 4,785.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234.42 : 7,225.40 = 3,466.60 : x
  2. Step 2: Convert to fraction form
    5,234.42/7,225.40 = 3,466.60/x
  3. Step 3: Cross multiply
    5,234.42x = 7,225.40 × 3,466.60
  4. Step 4: Simplify right side
    5,234.42x = 25,047,518.18
  5. Step 5: Solve for x
    x = 25,047,518.18/5,234.42
  6. Step 6: Final answer
    x = 4,785.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.