Home / 4,925.10-7,388.55-2,003.70

Finding the Fourth Proportional to 4,925.10, 7,388.55 and 2,003.70

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Solution

The fourth proportional to 4,925.10, 7,388.55 and 2,003.70 is: 3,005.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.10 : 7,388.55 = 2,003.70 : x
  2. Step 2: Convert to fraction form
    4,925.10/7,388.55 = 2,003.70/x
  3. Step 3: Cross multiply
    4,925.10x = 7,388.55 × 2,003.70
  4. Step 4: Simplify right side
    4,925.10x = 14,804,437.64
  5. Step 5: Solve for x
    x = 14,804,437.64/4,925.10
  6. Step 6: Final answer
    x = 3,005.92

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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.