Home / 4,123.02-6,184.55-1,349.67

Finding the Fourth Proportional to 4,123.02, 6,184.55 and 1,349.67

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Solution

The fourth proportional to 4,123.02, 6,184.55 and 1,349.67 is: 2,024.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123.02 : 6,184.55 = 1,349.67 : x
  2. Step 2: Convert to fraction form
    4,123.02/6,184.55 = 1,349.67/x
  3. Step 3: Cross multiply
    4,123.02x = 6,184.55 × 1,349.67
  4. Step 4: Simplify right side
    4,123.02x = 8,347,104.97
  5. Step 5: Solve for x
    x = 8,347,104.97/4,123.02
  6. Step 6: Final answer
    x = 2,024.51

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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.