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Finding the Fourth Proportional to 5,804.60, 8,010.36 and 3,152.00

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Solution

The fourth proportional to 5,804.60, 8,010.36 and 3,152.00 is: 4,349.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,804.60 : 8,010.36 = 3,152.00 : x
  2. Step 2: Convert to fraction form
    5,804.60/8,010.36 = 3,152.00/x
  3. Step 3: Cross multiply
    5,804.60x = 8,010.36 × 3,152.00
  4. Step 4: Simplify right side
    5,804.60x = 25,248,614.67
  5. Step 5: Solve for x
    x = 25,248,614.67/5,804.60
  6. Step 6: Final answer
    x = 4,349.76

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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.