Home / 4,400.25-6,602.55-1,934.76

Finding the Fourth Proportional to 4,400.25, 6,602.55 and 1,934.76

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Solution

The fourth proportional to 4,400.25, 6,602.55 and 1,934.76 is: 2,903.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.25 : 6,602.55 = 1,934.76 : x
  2. Step 2: Convert to fraction form
    4,400.25/6,602.55 = 1,934.76/x
  3. Step 3: Cross multiply
    4,400.25x = 6,602.55 × 1,934.76
  4. Step 4: Simplify right side
    4,400.25x = 12,774,349.64
  5. Step 5: Solve for x
    x = 12,774,349.64/4,400.25
  6. Step 6: Final answer
    x = 2,903.10

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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.