Home / 4,600.24-6,899.32-1,313.26

Finding the Fourth Proportional to 4,600.24, 6,899.32 and 1,313.26

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Solution

The fourth proportional to 4,600.24, 6,899.32 and 1,313.26 is: 1,969.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600.24 : 6,899.32 = 1,313.26 : x
  2. Step 2: Convert to fraction form
    4,600.24/6,899.32 = 1,313.26/x
  3. Step 3: Cross multiply
    4,600.24x = 6,899.32 × 1,313.26
  4. Step 4: Simplify right side
    4,600.24x = 9,060,600.98
  5. Step 5: Solve for x
    x = 9,060,600.98/4,600.24
  6. Step 6: Final answer
    x = 1,969.59

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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.