Home / 4,886.72-7,330.96-1,599.98

Finding the Fourth Proportional to 4,886.72, 7,330.96 and 1,599.98

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Solution

The fourth proportional to 4,886.72, 7,330.96 and 1,599.98 is: 2,400.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886.72 : 7,330.96 = 1,599.98 : x
  2. Step 2: Convert to fraction form
    4,886.72/7,330.96 = 1,599.98/x
  3. Step 3: Cross multiply
    4,886.72x = 7,330.96 × 1,599.98
  4. Step 4: Simplify right side
    4,886.72x = 11,729,389.38
  5. Step 5: Solve for x
    x = 11,729,389.38/4,886.72
  6. Step 6: Final answer
    x = 2,400.26

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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.