Home / 7,350.40-11,030.22-4,582.48

Finding the Fourth Proportional to 7,350.40, 11,030.22 and 4,582.48

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Solution

The fourth proportional to 7,350.40, 11,030.22 and 4,582.48 is: 6,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.40 : 11,030.22 = 4,582.48 : x
  2. Step 2: Convert to fraction form
    7,350.40/11,030.22 = 4,582.48/x
  3. Step 3: Cross multiply
    7,350.40x = 11,030.22 × 4,582.48
  4. Step 4: Simplify right side
    7,350.40x = 50,545,762.55
  5. Step 5: Solve for x
    x = 50,545,762.55/7,350.40
  6. Step 6: Final answer
    x = 6,876.60

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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.