Home / 5,805.26-8,011.02-3,152.60

Finding the Fourth Proportional to 5,805.26, 8,011.02 and 3,152.60

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Solution

The fourth proportional to 5,805.26, 8,011.02 and 3,152.60 is: 4,350.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805.26 : 8,011.02 = 3,152.60 : x
  2. Step 2: Convert to fraction form
    5,805.26/8,011.02 = 3,152.60/x
  3. Step 3: Cross multiply
    5,805.26x = 8,011.02 × 3,152.60
  4. Step 4: Simplify right side
    5,805.26x = 25,255,541.65
  5. Step 5: Solve for x
    x = 25,255,541.65/5,805.26
  6. Step 6: Final answer
    x = 4,350.46

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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.