Home / 5,317.44-7,322.40-4,570.44

Finding the Fourth Proportional to 5,317.44, 7,322.40 and 4,570.44

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Solution

The fourth proportional to 5,317.44, 7,322.40 and 4,570.44 is: 6,293.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,317.44 : 7,322.40 = 4,570.44 : x
  2. Step 2: Convert to fraction form
    5,317.44/7,322.40 = 4,570.44/x
  3. Step 3: Cross multiply
    5,317.44x = 7,322.40 × 4,570.44
  4. Step 4: Simplify right side
    5,317.44x = 33,466,589.86
  5. Step 5: Solve for x
    x = 33,466,589.86/5,317.44
  6. Step 6: Final answer
    x = 6,293.74

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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.