Home / 7,205.02-10,808.65-3,045.04

Finding the Fourth Proportional to 7,205.02, 10,808.65 and 3,045.04

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Solution

The fourth proportional to 7,205.02, 10,808.65 and 3,045.04 is: 4,568.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,205.02 : 10,808.65 = 3,045.04 : x
  2. Step 2: Convert to fraction form
    7,205.02/10,808.65 = 3,045.04/x
  3. Step 3: Cross multiply
    7,205.02x = 10,808.65 × 3,045.04
  4. Step 4: Simplify right side
    7,205.02x = 32,912,756.37
  5. Step 5: Solve for x
    x = 32,912,756.37/7,205.02
  6. Step 6: Final answer
    x = 4,568.03

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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.