Home / 2,632.95-3,633.23-1,570.73

Finding the Fourth Proportional to 2,632.95, 3,633.23 and 1,570.73

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Solution

The fourth proportional to 2,632.95, 3,633.23 and 1,570.73 is: 2,167.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632.95 : 3,633.23 = 1,570.73 : x
  2. Step 2: Convert to fraction form
    2,632.95/3,633.23 = 1,570.73/x
  3. Step 3: Cross multiply
    2,632.95x = 3,633.23 × 1,570.73
  4. Step 4: Simplify right side
    2,632.95x = 5,706,823.36
  5. Step 5: Solve for x
    x = 5,706,823.36/2,632.95
  6. Step 6: Final answer
    x = 2,167.46

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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.