Home / 2,700.01-4,050.45-1,140.25

Finding the Fourth Proportional to 2,700.01, 4,050.45 and 1,140.25

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Solution

The fourth proportional to 2,700.01, 4,050.45 and 1,140.25 is: 1,710.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700.01 : 4,050.45 = 1,140.25 : x
  2. Step 2: Convert to fraction form
    2,700.01/4,050.45 = 1,140.25/x
  3. Step 3: Cross multiply
    2,700.01x = 4,050.45 × 1,140.25
  4. Step 4: Simplify right side
    2,700.01x = 4,618,524.83
  5. Step 5: Solve for x
    x = 4,618,524.83/2,700.01
  6. Step 6: Final answer
    x = 1,710.56

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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.