Home / 35,284.35-48,692.96-19,370.25

Finding the Fourth Proportional to 35,284.35, 48,692.96 and 19,370.25

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Solution

The fourth proportional to 35,284.35, 48,692.96 and 19,370.25 is: 26,731.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,284.35 : 48,692.96 = 19,370.25 : x
  2. Step 2: Convert to fraction form
    35,284.35/48,692.96 = 19,370.25/x
  3. Step 3: Cross multiply
    35,284.35x = 48,692.96 × 19,370.25
  4. Step 4: Simplify right side
    35,284.35x = 943,194,711.59
  5. Step 5: Solve for x
    x = 943,194,711.59/35,284.35
  6. Step 6: Final answer
    x = 26,731.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.