Home / 4,437.74-6,124.40-2,549.63

Finding the Fourth Proportional to 4,437.74, 6,124.40 and 2,549.63

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Solution

The fourth proportional to 4,437.74, 6,124.40 and 2,549.63 is: 3,518.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437.74 : 6,124.40 = 2,549.63 : x
  2. Step 2: Convert to fraction form
    4,437.74/6,124.40 = 2,549.63/x
  3. Step 3: Cross multiply
    4,437.74x = 6,124.40 × 2,549.63
  4. Step 4: Simplify right side
    4,437.74x = 15,614,910.60
  5. Step 5: Solve for x
    x = 15,614,910.60/4,437.74
  6. Step 6: Final answer
    x = 3,518.67

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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.