Home / 4,845.84-7,268.76-1,559.16

Finding the Fourth Proportional to 4,845.84, 7,268.76 and 1,559.16

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Solution

The fourth proportional to 4,845.84, 7,268.76 and 1,559.16 is: 2,338.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845.84 : 7,268.76 = 1,559.16 : x
  2. Step 2: Convert to fraction form
    4,845.84/7,268.76 = 1,559.16/x
  3. Step 3: Cross multiply
    4,845.84x = 7,268.76 × 1,559.16
  4. Step 4: Simplify right side
    4,845.84x = 11,333,159.84
  5. Step 5: Solve for x
    x = 11,333,159.84/4,845.84
  6. Step 6: Final answer
    x = 2,338.74

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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.