Home / 13,368.06-20,056.41-4,603.05

Finding the Fourth Proportional to 13,368.06, 20,056.41 and 4,603.05

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Solution

The fourth proportional to 13,368.06, 20,056.41 and 4,603.05 is: 6,906.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,368.06 : 20,056.41 = 4,603.05 : x
  2. Step 2: Convert to fraction form
    13,368.06/20,056.41 = 4,603.05/x
  3. Step 3: Cross multiply
    13,368.06x = 20,056.41 × 4,603.05
  4. Step 4: Simplify right side
    13,368.06x = 92,320,658.05
  5. Step 5: Solve for x
    x = 92,320,658.05/13,368.06
  6. Step 6: Final answer
    x = 6,906.06

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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.