Home / 4,393.86-6,590.74-1,794.98

Finding the Fourth Proportional to 4,393.86, 6,590.74 and 1,794.98

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Solution

The fourth proportional to 4,393.86, 6,590.74 and 1,794.98 is: 2,692.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.86 : 6,590.74 = 1,794.98 : x
  2. Step 2: Convert to fraction form
    4,393.86/6,590.74 = 1,794.98/x
  3. Step 3: Cross multiply
    4,393.86x = 6,590.74 × 1,794.98
  4. Step 4: Simplify right side
    4,393.86x = 11,830,246.49
  5. Step 5: Solve for x
    x = 11,830,246.49/4,393.86
  6. Step 6: Final answer
    x = 2,692.45

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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.