Home / 9,452.60-13,062.58-7,090.64

Finding the Fourth Proportional to 9,452.60, 13,062.58 and 7,090.64

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Solution

The fourth proportional to 9,452.60, 13,062.58 and 7,090.64 is: 9,798.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452.60 : 13,062.58 = 7,090.64 : x
  2. Step 2: Convert to fraction form
    9,452.60/13,062.58 = 7,090.64/x
  3. Step 3: Cross multiply
    9,452.60x = 13,062.58 × 7,090.64
  4. Step 4: Simplify right side
    9,452.60x = 92,622,052.25
  5. Step 5: Solve for x
    x = 92,622,052.25/9,452.60
  6. Step 6: Final answer
    x = 9,798.58

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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.