Home / 6,020-8,307.60-3,537.44

Finding the Fourth Proportional to 6,020, 8,307.60 and 3,537.44

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Solution

The fourth proportional to 6,020, 8,307.60 and 3,537.44 is: 4,881.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020 : 8,307.60 = 3,537.44 : x
  2. Step 2: Convert to fraction form
    6,020/8,307.60 = 3,537.44/x
  3. Step 3: Cross multiply
    6,020x = 8,307.60 × 3,537.44
  4. Step 4: Simplify right side
    6,020x = 29,387,636.54
  5. Step 5: Solve for x
    x = 29,387,636.54/6,020
  6. Step 6: Final answer
    x = 4,881.67

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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.