Home / 13,360.04-20,043.66-4,595.12

Finding the Fourth Proportional to 13,360.04, 20,043.66 and 4,595.12

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Solution

The fourth proportional to 13,360.04, 20,043.66 and 4,595.12 is: 6,893.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,360.04 : 20,043.66 = 4,595.12 : x
  2. Step 2: Convert to fraction form
    13,360.04/20,043.66 = 4,595.12/x
  3. Step 3: Cross multiply
    13,360.04x = 20,043.66 × 4,595.12
  4. Step 4: Simplify right side
    13,360.04x = 92,103,022.94
  5. Step 5: Solve for x
    x = 92,103,022.94/13,360.04
  6. Step 6: Final answer
    x = 6,893.92

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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.