Home / 45,394.20-62,643.09-25,250.67

Finding the Fourth Proportional to 45,394.20, 62,643.09 and 25,250.67

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Solution

The fourth proportional to 45,394.20, 62,643.09 and 25,250.67 is: 34,845.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,394.20 : 62,643.09 = 25,250.67 : x
  2. Step 2: Convert to fraction form
    45,394.20/62,643.09 = 25,250.67/x
  3. Step 3: Cross multiply
    45,394.20x = 62,643.09 × 25,250.67
  4. Step 4: Simplify right side
    45,394.20x = 1,581,779,993.37
  5. Step 5: Solve for x
    x = 1,581,779,993.37/45,394.20
  6. Step 6: Final answer
    x = 34,845.42

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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.