Home / 11,692.04-16,136.02-6,655.18

Finding the Fourth Proportional to 11,692.04, 16,136.02 and 6,655.18

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Solution

The fourth proportional to 11,692.04, 16,136.02 and 6,655.18 is: 9,184.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,692.04 : 16,136.02 = 6,655.18 : x
  2. Step 2: Convert to fraction form
    11,692.04/16,136.02 = 6,655.18/x
  3. Step 3: Cross multiply
    11,692.04x = 16,136.02 × 6,655.18
  4. Step 4: Simplify right side
    11,692.04x = 107,388,117.58
  5. Step 5: Solve for x
    x = 107,388,117.58/11,692.04
  6. Step 6: Final answer
    x = 9,184.72

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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.