Home / 4,548.94-6,818.40-1,775.10

Finding the Fourth Proportional to 4,548.94, 6,818.40 and 1,775.10

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Solution

The fourth proportional to 4,548.94, 6,818.40 and 1,775.10 is: 2,660.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548.94 : 6,818.40 = 1,775.10 : x
  2. Step 2: Convert to fraction form
    4,548.94/6,818.40 = 1,775.10/x
  3. Step 3: Cross multiply
    4,548.94x = 6,818.40 × 1,775.10
  4. Step 4: Simplify right side
    4,548.94x = 12,103,341.84
  5. Step 5: Solve for x
    x = 12,103,341.84/4,548.94
  6. Step 6: Final answer
    x = 2,660.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.