Home / 5,804.01-8,009.31-3,151.35

Finding the Fourth Proportional to 5,804.01, 8,009.31 and 3,151.35

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Solution

The fourth proportional to 5,804.01, 8,009.31 and 3,151.35 is: 4,348.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,804.01 : 8,009.31 = 3,151.35 : x
  2. Step 2: Convert to fraction form
    5,804.01/8,009.31 = 3,151.35/x
  3. Step 3: Cross multiply
    5,804.01x = 8,009.31 × 3,151.35
  4. Step 4: Simplify right side
    5,804.01x = 25,240,139.07
  5. Step 5: Solve for x
    x = 25,240,139.07/5,804.01
  6. Step 6: Final answer
    x = 4,348.74

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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.