Home / 44,692.68-67,038.93-11,412.75

Finding the Fourth Proportional to 44,692.68, 67,038.93 and 11,412.75

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Solution

The fourth proportional to 44,692.68, 67,038.93 and 11,412.75 is: 17,119.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,692.68 : 67,038.93 = 11,412.75 : x
  2. Step 2: Convert to fraction form
    44,692.68/67,038.93 = 11,412.75/x
  3. Step 3: Cross multiply
    44,692.68x = 67,038.93 × 11,412.75
  4. Step 4: Simplify right side
    44,692.68x = 765,098,548.36
  5. Step 5: Solve for x
    x = 765,098,548.36/44,692.68
  6. Step 6: Final answer
    x = 17,119.10

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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.