Home / 4,230.20-5,837.98-2,437.98

Finding the Fourth Proportional to 4,230.20, 5,837.98 and 2,437.98

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Solution

The fourth proportional to 4,230.20, 5,837.98 and 2,437.98 is: 3,364.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.20 : 5,837.98 = 2,437.98 : x
  2. Step 2: Convert to fraction form
    4,230.20/5,837.98 = 2,437.98/x
  3. Step 3: Cross multiply
    4,230.20x = 5,837.98 × 2,437.98
  4. Step 4: Simplify right side
    4,230.20x = 14,232,878.48
  5. Step 5: Solve for x
    x = 14,232,878.48/4,230.20
  6. Step 6: Final answer
    x = 3,364.59

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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.