Home / 4,325.58-6,491.52-1,729.26

Finding the Fourth Proportional to 4,325.58, 6,491.52 and 1,729.26

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Solution

The fourth proportional to 4,325.58, 6,491.52 and 1,729.26 is: 2,595.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325.58 : 6,491.52 = 1,729.26 : x
  2. Step 2: Convert to fraction form
    4,325.58/6,491.52 = 1,729.26/x
  3. Step 3: Cross multiply
    4,325.58x = 6,491.52 × 1,729.26
  4. Step 4: Simplify right side
    4,325.58x = 11,225,525.88
  5. Step 5: Solve for x
    x = 11,225,525.88/4,325.58
  6. Step 6: Final answer
    x = 2,595.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.