Home / 11,330.53-16,998.23-4,752.93

Finding the Fourth Proportional to 11,330.53, 16,998.23 and 4,752.93

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Solution

The fourth proportional to 11,330.53, 16,998.23 and 4,752.93 is: 7,130.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330.53 : 16,998.23 = 4,752.93 : x
  2. Step 2: Convert to fraction form
    11,330.53/16,998.23 = 4,752.93/x
  3. Step 3: Cross multiply
    11,330.53x = 16,998.23 × 4,752.93
  4. Step 4: Simplify right side
    11,330.53x = 80,791,288.56
  5. Step 5: Solve for x
    x = 80,791,288.56/11,330.53
  6. Step 6: Final answer
    x = 7,130.41

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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.