Home / 4,403.94-6,603.58-1,630.10

Finding the Fourth Proportional to 4,403.94, 6,603.58 and 1,630.10

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Solution

The fourth proportional to 4,403.94, 6,603.58 and 1,630.10 is: 2,444.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.94 : 6,603.58 = 1,630.10 : x
  2. Step 2: Convert to fraction form
    4,403.94/6,603.58 = 1,630.10/x
  3. Step 3: Cross multiply
    4,403.94x = 6,603.58 × 1,630.10
  4. Step 4: Simplify right side
    4,403.94x = 10,764,495.76
  5. Step 5: Solve for x
    x = 10,764,495.76/4,403.94
  6. Step 6: Final answer
    x = 2,444.29

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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.