Home / 5,990.44-8,977.56-4,692.28

Finding the Fourth Proportional to 5,990.44, 8,977.56 and 4,692.28

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Solution

The fourth proportional to 5,990.44, 8,977.56 and 4,692.28 is: 7,032.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.44 : 8,977.56 = 4,692.28 : x
  2. Step 2: Convert to fraction form
    5,990.44/8,977.56 = 4,692.28/x
  3. Step 3: Cross multiply
    5,990.44x = 8,977.56 × 4,692.28
  4. Step 4: Simplify right side
    5,990.44x = 42,125,225.24
  5. Step 5: Solve for x
    x = 42,125,225.24/5,990.44
  6. Step 6: Final answer
    x = 7,032.08

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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.