Home / 49,692.69-68,575.88-28,484.26

Finding the Fourth Proportional to 49,692.69, 68,575.88 and 28,484.26

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Solution

The fourth proportional to 49,692.69, 68,575.88 and 28,484.26 is: 39,308.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,692.69 : 68,575.88 = 28,484.26 : x
  2. Step 2: Convert to fraction form
    49,692.69/68,575.88 = 28,484.26/x
  3. Step 3: Cross multiply
    49,692.69x = 68,575.88 × 28,484.26
  4. Step 4: Simplify right side
    49,692.69x = 1,953,333,095.42
  5. Step 5: Solve for x
    x = 1,953,333,095.42/49,692.69
  6. Step 6: Final answer
    x = 39,308.26

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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.