Home / 4,580.67-6,870.23-1,292.99

Finding the Fourth Proportional to 4,580.67, 6,870.23 and 1,292.99

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Solution

The fourth proportional to 4,580.67, 6,870.23 and 1,292.99 is: 1,939.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.67 : 6,870.23 = 1,292.99 : x
  2. Step 2: Convert to fraction form
    4,580.67/6,870.23 = 1,292.99/x
  3. Step 3: Cross multiply
    4,580.67x = 6,870.23 × 1,292.99
  4. Step 4: Simplify right side
    4,580.67x = 8,883,149.40
  5. Step 5: Solve for x
    x = 8,883,149.40/4,580.67
  6. Step 6: Final answer
    x = 1,939.27

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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.