Home / 9,065.55-13,602.52-4,136.70

Finding the Fourth Proportional to 9,065.55, 13,602.52 and 4,136.70

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Solution

The fourth proportional to 9,065.55, 13,602.52 and 4,136.70 is: 6,206.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.55 : 13,602.52 = 4,136.70 : x
  2. Step 2: Convert to fraction form
    9,065.55/13,602.52 = 4,136.70/x
  3. Step 3: Cross multiply
    9,065.55x = 13,602.52 × 4,136.70
  4. Step 4: Simplify right side
    9,065.55x = 56,269,577.40
  5. Step 5: Solve for x
    x = 56,269,577.40/9,065.55
  6. Step 6: Final answer
    x = 6,206.97

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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.