Home / 5,907.48-8,152.31-3,255.08

Finding the Fourth Proportional to 5,907.48, 8,152.31 and 3,255.08

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Solution

The fourth proportional to 5,907.48, 8,152.31 and 3,255.08 is: 4,491.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907.48 : 8,152.31 = 3,255.08 : x
  2. Step 2: Convert to fraction form
    5,907.48/8,152.31 = 3,255.08/x
  3. Step 3: Cross multiply
    5,907.48x = 8,152.31 × 3,255.08
  4. Step 4: Simplify right side
    5,907.48x = 26,536,364.20
  5. Step 5: Solve for x
    x = 26,536,364.20/5,907.48
  6. Step 6: Final answer
    x = 4,491.99

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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.