Home / 4,484.94-6,730.52-1,854.81

Finding the Fourth Proportional to 4,484.94, 6,730.52 and 1,854.81

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Solution

The fourth proportional to 4,484.94, 6,730.52 and 1,854.81 is: 2,783.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484.94 : 6,730.52 = 1,854.81 : x
  2. Step 2: Convert to fraction form
    4,484.94/6,730.52 = 1,854.81/x
  3. Step 3: Cross multiply
    4,484.94x = 6,730.52 × 1,854.81
  4. Step 4: Simplify right side
    4,484.94x = 12,483,826.53
  5. Step 5: Solve for x
    x = 12,483,826.53/4,484.94
  6. Step 6: Final answer
    x = 2,783.50

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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.