Home / 4,328.19-5,974.79-3,368.93

Finding the Fourth Proportional to 4,328.19, 5,974.79 and 3,368.93

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Solution

The fourth proportional to 4,328.19, 5,974.79 and 3,368.93 is: 4,650.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.19 : 5,974.79 = 3,368.93 : x
  2. Step 2: Convert to fraction form
    4,328.19/5,974.79 = 3,368.93/x
  3. Step 3: Cross multiply
    4,328.19x = 5,974.79 × 3,368.93
  4. Step 4: Simplify right side
    4,328.19x = 20,128,602.56
  5. Step 5: Solve for x
    x = 20,128,602.56/4,328.19
  6. Step 6: Final answer
    x = 4,650.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.