Home / 4,606.93-6,910.67-1,319.95

Finding the Fourth Proportional to 4,606.93, 6,910.67 and 1,319.95

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Solution

The fourth proportional to 4,606.93, 6,910.67 and 1,319.95 is: 1,980.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606.93 : 6,910.67 = 1,319.95 : x
  2. Step 2: Convert to fraction form
    4,606.93/6,910.67 = 1,319.95/x
  3. Step 3: Cross multiply
    4,606.93x = 6,910.67 × 1,319.95
  4. Step 4: Simplify right side
    4,606.93x = 9,121,738.87
  5. Step 5: Solve for x
    x = 9,121,738.87/4,606.93
  6. Step 6: Final answer
    x = 1,980.00

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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.