Home / 13,395.16-20,094.36-5,604.04

Finding the Fourth Proportional to 13,395.16, 20,094.36 and 5,604.04

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Solution

The fourth proportional to 13,395.16, 20,094.36 and 5,604.04 is: 8,406.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,395.16 : 20,094.36 = 5,604.04 : x
  2. Step 2: Convert to fraction form
    13,395.16/20,094.36 = 5,604.04/x
  3. Step 3: Cross multiply
    13,395.16x = 20,094.36 × 5,604.04
  4. Step 4: Simplify right side
    13,395.16x = 112,609,597.21
  5. Step 5: Solve for x
    x = 112,609,597.21/13,395.16
  6. Step 6: Final answer
    x = 8,406.74

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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.