Home / 8,193.04-11,307.75-4,836.67

Finding the Fourth Proportional to 8,193.04, 11,307.75 and 4,836.67

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Solution

The fourth proportional to 8,193.04, 11,307.75 and 4,836.67 is: 6,675.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193.04 : 11,307.75 = 4,836.67 : x
  2. Step 2: Convert to fraction form
    8,193.04/11,307.75 = 4,836.67/x
  3. Step 3: Cross multiply
    8,193.04x = 11,307.75 × 4,836.67
  4. Step 4: Simplify right side
    8,193.04x = 54,691,855.19
  5. Step 5: Solve for x
    x = 54,691,855.19/8,193.04
  6. Step 6: Final answer
    x = 6,675.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.