Home / 19,035.04-28,552.52-5,184

Finding the Fourth Proportional to 19,035.04, 28,552.52 and 5,184

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Solution

The fourth proportional to 19,035.04, 28,552.52 and 5,184 is: 7,775.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,035.04 : 28,552.52 = 5,184 : x
  2. Step 2: Convert to fraction form
    19,035.04/28,552.52 = 5,184/x
  3. Step 3: Cross multiply
    19,035.04x = 28,552.52 × 5,184
  4. Step 4: Simplify right side
    19,035.04x = 148,016,263.68
  5. Step 5: Solve for x
    x = 148,016,263.68/19,035.04
  6. Step 6: Final answer
    x = 7,775.99

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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.