Home / 7,682.04-10,587.18-5,582.52

Finding the Fourth Proportional to 7,682.04, 10,587.18 and 5,582.52

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Solution

The fourth proportional to 7,682.04, 10,587.18 and 5,582.52 is: 7,693.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682.04 : 10,587.18 = 5,582.52 : x
  2. Step 2: Convert to fraction form
    7,682.04/10,587.18 = 5,582.52/x
  3. Step 3: Cross multiply
    7,682.04x = 10,587.18 × 5,582.52
  4. Step 4: Simplify right side
    7,682.04x = 59,103,144.09
  5. Step 5: Solve for x
    x = 59,103,144.09/7,682.04
  6. Step 6: Final answer
    x = 7,693.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.