Home / 4,586.34-6,328.98-2,490.42

Finding the Fourth Proportional to 4,586.34, 6,328.98 and 2,490.42

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Solution

The fourth proportional to 4,586.34, 6,328.98 and 2,490.42 is: 3,436.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586.34 : 6,328.98 = 2,490.42 : x
  2. Step 2: Convert to fraction form
    4,586.34/6,328.98 = 2,490.42/x
  3. Step 3: Cross multiply
    4,586.34x = 6,328.98 × 2,490.42
  4. Step 4: Simplify right side
    4,586.34x = 15,761,818.37
  5. Step 5: Solve for x
    x = 15,761,818.37/4,586.34
  6. Step 6: Final answer
    x = 3,436.69

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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.