Home / 4,692.44-7,037.55-1,572.56

Finding the Fourth Proportional to 4,692.44, 7,037.55 and 1,572.56

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Solution

The fourth proportional to 4,692.44, 7,037.55 and 1,572.56 is: 2,358.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692.44 : 7,037.55 = 1,572.56 : x
  2. Step 2: Convert to fraction form
    4,692.44/7,037.55 = 1,572.56/x
  3. Step 3: Cross multiply
    4,692.44x = 7,037.55 × 1,572.56
  4. Step 4: Simplify right side
    4,692.44x = 11,066,969.63
  5. Step 5: Solve for x
    x = 11,066,969.63/4,692.44
  6. Step 6: Final answer
    x = 2,358.47

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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.