Home / 4,347.36-6,516.72-1,751.76

Finding the Fourth Proportional to 4,347.36, 6,516.72 and 1,751.76

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Solution

The fourth proportional to 4,347.36, 6,516.72 and 1,751.76 is: 2,625.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.36 : 6,516.72 = 1,751.76 : x
  2. Step 2: Convert to fraction form
    4,347.36/6,516.72 = 1,751.76/x
  3. Step 3: Cross multiply
    4,347.36x = 6,516.72 × 1,751.76
  4. Step 4: Simplify right side
    4,347.36x = 11,415,729.43
  5. Step 5: Solve for x
    x = 11,415,729.43/4,347.36
  6. Step 6: Final answer
    x = 2,625.90

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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.