Home / 26,069.49-39,106.53-7,349.67

Finding the Fourth Proportional to 26,069.49, 39,106.53 and 7,349.67

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Solution

The fourth proportional to 26,069.49, 39,106.53 and 7,349.67 is: 11,025.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,069.49 : 39,106.53 = 7,349.67 : x
  2. Step 2: Convert to fraction form
    26,069.49/39,106.53 = 7,349.67/x
  3. Step 3: Cross multiply
    26,069.49x = 39,106.53 × 7,349.67
  4. Step 4: Simplify right side
    26,069.49x = 287,420,090.35
  5. Step 5: Solve for x
    x = 287,420,090.35/26,069.49
  6. Step 6: Final answer
    x = 11,025.15

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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.