Home / 9,693.04-14,539.80-2,767.60

Finding the Fourth Proportional to 9,693.04, 14,539.80 and 2,767.60

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Solution

The fourth proportional to 9,693.04, 14,539.80 and 2,767.60 is: 4,151.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,693.04 : 14,539.80 = 2,767.60 : x
  2. Step 2: Convert to fraction form
    9,693.04/14,539.80 = 2,767.60/x
  3. Step 3: Cross multiply
    9,693.04x = 14,539.80 × 2,767.60
  4. Step 4: Simplify right side
    9,693.04x = 40,240,350.48
  5. Step 5: Solve for x
    x = 40,240,350.48/9,693.04
  6. Step 6: Final answer
    x = 4,151.47

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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.