Home / 7,108.69-10,657.53-4,764.94

Finding the Fourth Proportional to 7,108.69, 10,657.53 and 4,764.94

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Solution

The fourth proportional to 7,108.69, 10,657.53 and 4,764.94 is: 7,143.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108.69 : 10,657.53 = 4,764.94 : x
  2. Step 2: Convert to fraction form
    7,108.69/10,657.53 = 4,764.94/x
  3. Step 3: Cross multiply
    7,108.69x = 10,657.53 × 4,764.94
  4. Step 4: Simplify right side
    7,108.69x = 50,782,491.00
  5. Step 5: Solve for x
    x = 50,782,491.00/7,108.69
  6. Step 6: Final answer
    x = 7,143.72

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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.