Home / 5,804.02-8,009.58-3,151.47

Finding the Fourth Proportional to 5,804.02, 8,009.58 and 3,151.47

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Solution

The fourth proportional to 5,804.02, 8,009.58 and 3,151.47 is: 4,349.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,804.02 : 8,009.58 = 3,151.47 : x
  2. Step 2: Convert to fraction form
    5,804.02/8,009.58 = 3,151.47/x
  3. Step 3: Cross multiply
    5,804.02x = 8,009.58 × 3,151.47
  4. Step 4: Simplify right side
    5,804.02x = 25,241,951.08
  5. Step 5: Solve for x
    x = 25,241,951.08/5,804.02
  6. Step 6: Final answer
    x = 4,349.05

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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.