Home / 13,373.67-20,043.08-5,466.93

Finding the Fourth Proportional to 13,373.67, 20,043.08 and 5,466.93

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Solution

The fourth proportional to 13,373.67, 20,043.08 and 5,466.93 is: 8,193.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,373.67 : 20,043.08 = 5,466.93 : x
  2. Step 2: Convert to fraction form
    13,373.67/20,043.08 = 5,466.93/x
  3. Step 3: Cross multiply
    13,373.67x = 20,043.08 × 5,466.93
  4. Step 4: Simplify right side
    13,373.67x = 109,574,033.35
  5. Step 5: Solve for x
    x = 109,574,033.35/13,373.67
  6. Step 6: Final answer
    x = 8,193.26

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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.