Home / 4,461.58-6,156.90-2,471.86

Finding the Fourth Proportional to 4,461.58, 6,156.90 and 2,471.86

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Solution

The fourth proportional to 4,461.58, 6,156.90 and 2,471.86 is: 3,411.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461.58 : 6,156.90 = 2,471.86 : x
  2. Step 2: Convert to fraction form
    4,461.58/6,156.90 = 2,471.86/x
  3. Step 3: Cross multiply
    4,461.58x = 6,156.90 × 2,471.86
  4. Step 4: Simplify right side
    4,461.58x = 15,218,994.83
  5. Step 5: Solve for x
    x = 15,218,994.83/4,461.58
  6. Step 6: Final answer
    x = 3,411.12

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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.