Home / 7,601.60-10,487.23-4,414.35

Finding the Fourth Proportional to 7,601.60, 10,487.23 and 4,414.35

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Solution

The fourth proportional to 7,601.60, 10,487.23 and 4,414.35 is: 6,090.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601.60 : 10,487.23 = 4,414.35 : x
  2. Step 2: Convert to fraction form
    7,601.60/10,487.23 = 4,414.35/x
  3. Step 3: Cross multiply
    7,601.60x = 10,487.23 × 4,414.35
  4. Step 4: Simplify right side
    7,601.60x = 46,294,281.68
  5. Step 5: Solve for x
    x = 46,294,281.68/7,601.60
  6. Step 6: Final answer
    x = 6,090.07

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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.