Home / 4,437.18-6,123.96-2,669.76

Finding the Fourth Proportional to 4,437.18, 6,123.96 and 2,669.76

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Solution

The fourth proportional to 4,437.18, 6,123.96 and 2,669.76 is: 3,684.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437.18 : 6,123.96 = 2,669.76 : x
  2. Step 2: Convert to fraction form
    4,437.18/6,123.96 = 2,669.76/x
  3. Step 3: Cross multiply
    4,437.18x = 6,123.96 × 2,669.76
  4. Step 4: Simplify right side
    4,437.18x = 16,349,503.45
  5. Step 5: Solve for x
    x = 16,349,503.45/4,437.18
  6. Step 6: Final answer
    x = 3,684.66

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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.