Home / 4,535.12-6,804.63-1,903.25

Finding the Fourth Proportional to 4,535.12, 6,804.63 and 1,903.25

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Solution

The fourth proportional to 4,535.12, 6,804.63 and 1,903.25 is: 2,855.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535.12 : 6,804.63 = 1,903.25 : x
  2. Step 2: Convert to fraction form
    4,535.12/6,804.63 = 1,903.25/x
  3. Step 3: Cross multiply
    4,535.12x = 6,804.63 × 1,903.25
  4. Step 4: Simplify right side
    4,535.12x = 12,950,878.02
  5. Step 5: Solve for x
    x = 12,950,878.02/4,535.12
  6. Step 6: Final answer
    x = 2,855.69

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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.