Home / 5,987.64-9,001.73-4,825.80

Finding the Fourth Proportional to 5,987.64, 9,001.73 and 4,825.80

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Solution

The fourth proportional to 5,987.64, 9,001.73 and 4,825.80 is: 7,255.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987.64 : 9,001.73 = 4,825.80 : x
  2. Step 2: Convert to fraction form
    5,987.64/9,001.73 = 4,825.80/x
  3. Step 3: Cross multiply
    5,987.64x = 9,001.73 × 4,825.80
  4. Step 4: Simplify right side
    5,987.64x = 43,440,503.63
  5. Step 5: Solve for x
    x = 43,440,503.63/5,987.64
  6. Step 6: Final answer
    x = 7,255.03

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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.