Home / 4,415.51-6,624.59-2,563.25

Finding the Fourth Proportional to 4,415.51, 6,624.59 and 2,563.25

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Solution

The fourth proportional to 4,415.51, 6,624.59 and 2,563.25 is: 3,845.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415.51 : 6,624.59 = 2,563.25 : x
  2. Step 2: Convert to fraction form
    4,415.51/6,624.59 = 2,563.25/x
  3. Step 3: Cross multiply
    4,415.51x = 6,624.59 × 2,563.25
  4. Step 4: Simplify right side
    4,415.51x = 16,980,434.38
  5. Step 5: Solve for x
    x = 16,980,434.38/4,415.51
  6. Step 6: Final answer
    x = 3,845.63

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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.