Home / 4,490.03-6,735.08-1,568.34

Finding the Fourth Proportional to 4,490.03, 6,735.08 and 1,568.34

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Solution

The fourth proportional to 4,490.03, 6,735.08 and 1,568.34 is: 2,352.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490.03 : 6,735.08 = 1,568.34 : x
  2. Step 2: Convert to fraction form
    4,490.03/6,735.08 = 1,568.34/x
  3. Step 3: Cross multiply
    4,490.03x = 6,735.08 × 1,568.34
  4. Step 4: Simplify right side
    4,490.03x = 10,562,895.37
  5. Step 5: Solve for x
    x = 10,562,895.37/4,490.03
  6. Step 6: Final answer
    x = 2,352.52

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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.