Home / 4,526.04-6,777.72-3,690.12

Finding the Fourth Proportional to 4,526.04, 6,777.72 and 3,690.12

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Solution

The fourth proportional to 4,526.04, 6,777.72 and 3,690.12 is: 5,525.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526.04 : 6,777.72 = 3,690.12 : x
  2. Step 2: Convert to fraction form
    4,526.04/6,777.72 = 3,690.12/x
  3. Step 3: Cross multiply
    4,526.04x = 6,777.72 × 3,690.12
  4. Step 4: Simplify right side
    4,526.04x = 25,010,600.13
  5. Step 5: Solve for x
    x = 25,010,600.13/4,526.04
  6. Step 6: Final answer
    x = 5,525.93

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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.