Home / 6,076.15-9,113.10-1,692.70

Finding the Fourth Proportional to 6,076.15, 9,113.10 and 1,692.70

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Solution

The fourth proportional to 6,076.15, 9,113.10 and 1,692.70 is: 2,538.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076.15 : 9,113.10 = 1,692.70 : x
  2. Step 2: Convert to fraction form
    6,076.15/9,113.10 = 1,692.70/x
  3. Step 3: Cross multiply
    6,076.15x = 9,113.10 × 1,692.70
  4. Step 4: Simplify right side
    6,076.15x = 15,425,744.37
  5. Step 5: Solve for x
    x = 15,425,744.37/6,076.15
  6. Step 6: Final answer
    x = 2,538.74

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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.