Home / 9,192.59-13,784.01-3,995.63

Finding the Fourth Proportional to 9,192.59, 13,784.01 and 3,995.63

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Solution

The fourth proportional to 9,192.59, 13,784.01 and 3,995.63 is: 5,991.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192.59 : 13,784.01 = 3,995.63 : x
  2. Step 2: Convert to fraction form
    9,192.59/13,784.01 = 3,995.63/x
  3. Step 3: Cross multiply
    9,192.59x = 13,784.01 × 3,995.63
  4. Step 4: Simplify right side
    9,192.59x = 55,075,734.96
  5. Step 5: Solve for x
    x = 55,075,734.96/9,192.59
  6. Step 6: Final answer
    x = 5,991.32

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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.