Home / 26,370.23-39,546.23-7,645.19

Finding the Fourth Proportional to 26,370.23, 39,546.23 and 7,645.19

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Solution

The fourth proportional to 26,370.23, 39,546.23 and 7,645.19 is: 11,465.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,370.23 : 39,546.23 = 7,645.19 : x
  2. Step 2: Convert to fraction form
    26,370.23/39,546.23 = 7,645.19/x
  3. Step 3: Cross multiply
    26,370.23x = 39,546.23 × 7,645.19
  4. Step 4: Simplify right side
    26,370.23x = 302,338,206.18
  5. Step 5: Solve for x
    x = 302,338,206.18/26,370.23
  6. Step 6: Final answer
    x = 11,465.14

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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.