Home / 9,340.23-14,012.40-2,766.93

Finding the Fourth Proportional to 9,340.23, 14,012.40 and 2,766.93

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Solution

The fourth proportional to 9,340.23, 14,012.40 and 2,766.93 is: 4,151.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340.23 : 14,012.40 = 2,766.93 : x
  2. Step 2: Convert to fraction form
    9,340.23/14,012.40 = 2,766.93/x
  3. Step 3: Cross multiply
    9,340.23x = 14,012.40 × 2,766.93
  4. Step 4: Simplify right side
    9,340.23x = 38,771,329.93
  5. Step 5: Solve for x
    x = 38,771,329.93/9,340.23
  6. Step 6: Final answer
    x = 4,151.00

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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.