Home / 9,193.47-13,779.27-3,343.29

Finding the Fourth Proportional to 9,193.47, 13,779.27 and 3,343.29

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Solution

The fourth proportional to 9,193.47, 13,779.27 and 3,343.29 is: 5,010.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.47 : 13,779.27 = 3,343.29 : x
  2. Step 2: Convert to fraction form
    9,193.47/13,779.27 = 3,343.29/x
  3. Step 3: Cross multiply
    9,193.47x = 13,779.27 × 3,343.29
  4. Step 4: Simplify right side
    9,193.47x = 46,068,095.60
  5. Step 5: Solve for x
    x = 46,068,095.60/9,193.47
  6. Step 6: Final answer
    x = 5,010.96

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1.5x scale

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.