Home / 4,577.42-6,317.07-2,561.06

Finding the Fourth Proportional to 4,577.42, 6,317.07 and 2,561.06

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Solution

The fourth proportional to 4,577.42, 6,317.07 and 2,561.06 is: 3,534.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.42 : 6,317.07 = 2,561.06 : x
  2. Step 2: Convert to fraction form
    4,577.42/6,317.07 = 2,561.06/x
  3. Step 3: Cross multiply
    4,577.42x = 6,317.07 × 2,561.06
  4. Step 4: Simplify right side
    4,577.42x = 16,178,395.29
  5. Step 5: Solve for x
    x = 16,178,395.29/4,577.42
  6. Step 6: Final answer
    x = 3,534.39

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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.