Home / 13,365.87-20,048.38-6,350.93

Finding the Fourth Proportional to 13,365.87, 20,048.38 and 6,350.93

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Solution

The fourth proportional to 13,365.87, 20,048.38 and 6,350.93 is: 9,526.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,365.87 : 20,048.38 = 6,350.93 : x
  2. Step 2: Convert to fraction form
    13,365.87/20,048.38 = 6,350.93/x
  3. Step 3: Cross multiply
    13,365.87x = 20,048.38 × 6,350.93
  4. Step 4: Simplify right side
    13,365.87x = 127,325,892.24
  5. Step 5: Solve for x
    x = 127,325,892.24/13,365.87
  6. Step 6: Final answer
    x = 9,526.20

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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.