Home / 5,810.26-8,017.93-3,157.60

Finding the Fourth Proportional to 5,810.26, 8,017.93 and 3,157.60

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Solution

The fourth proportional to 5,810.26, 8,017.93 and 3,157.60 is: 4,357.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810.26 : 8,017.93 = 3,157.60 : x
  2. Step 2: Convert to fraction form
    5,810.26/8,017.93 = 3,157.60/x
  3. Step 3: Cross multiply
    5,810.26x = 8,017.93 × 3,157.60
  4. Step 4: Simplify right side
    5,810.26x = 25,317,415.77
  5. Step 5: Solve for x
    x = 25,317,415.77/5,810.26
  6. Step 6: Final answer
    x = 4,357.36

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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.