Home / 2,588.93-3,572.81-1,454.80

Finding the Fourth Proportional to 2,588.93, 3,572.81 and 1,454.80

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Solution

The fourth proportional to 2,588.93, 3,572.81 and 1,454.80 is: 2,007.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588.93 : 3,572.81 = 1,454.80 : x
  2. Step 2: Convert to fraction form
    2,588.93/3,572.81 = 1,454.80/x
  3. Step 3: Cross multiply
    2,588.93x = 3,572.81 × 1,454.80
  4. Step 4: Simplify right side
    2,588.93x = 5,197,723.99
  5. Step 5: Solve for x
    x = 5,197,723.99/2,588.93
  6. Step 6: Final answer
    x = 2,007.67

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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.