Home / 7,353.53-11,030.27-2,970.93

Finding the Fourth Proportional to 7,353.53, 11,030.27 and 2,970.93

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Solution

The fourth proportional to 7,353.53, 11,030.27 and 2,970.93 is: 4,456.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.53 : 11,030.27 = 2,970.93 : x
  2. Step 2: Convert to fraction form
    7,353.53/11,030.27 = 2,970.93/x
  3. Step 3: Cross multiply
    7,353.53x = 11,030.27 × 2,970.93
  4. Step 4: Simplify right side
    7,353.53x = 32,770,145.20
  5. Step 5: Solve for x
    x = 32,770,145.20/7,353.53
  6. Step 6: Final answer
    x = 4,456.39

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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.