Home / 2,295.48-3,441.89-1,225.59

Finding the Fourth Proportional to 2,295.48, 3,441.89 and 1,225.59

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Solution

The fourth proportional to 2,295.48, 3,441.89 and 1,225.59 is: 1,837.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.48 : 3,441.89 = 1,225.59 : x
  2. Step 2: Convert to fraction form
    2,295.48/3,441.89 = 1,225.59/x
  3. Step 3: Cross multiply
    2,295.48x = 3,441.89 × 1,225.59
  4. Step 4: Simplify right side
    2,295.48x = 4,218,322.63
  5. Step 5: Solve for x
    x = 4,218,322.63/2,295.48
  6. Step 6: Final answer
    x = 1,837.67

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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.