Home / 5,064.36-7,597.66-1,777.32

Finding the Fourth Proportional to 5,064.36, 7,597.66 and 1,777.32

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Solution

The fourth proportional to 5,064.36, 7,597.66 and 1,777.32 is: 2,666.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,064.36 : 7,597.66 = 1,777.32 : x
  2. Step 2: Convert to fraction form
    5,064.36/7,597.66 = 1,777.32/x
  3. Step 3: Cross multiply
    5,064.36x = 7,597.66 × 1,777.32
  4. Step 4: Simplify right side
    5,064.36x = 13,503,473.07
  5. Step 5: Solve for x
    x = 13,503,473.07/5,064.36
  6. Step 6: Final answer
    x = 2,666.37

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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.