Home / 46,173.45-69,260.19-11,113.11

Finding the Fourth Proportional to 46,173.45, 69,260.19 and 11,113.11

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Solution

The fourth proportional to 46,173.45, 69,260.19 and 11,113.11 is: 16,669.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,173.45 : 69,260.19 = 11,113.11 : x
  2. Step 2: Convert to fraction form
    46,173.45/69,260.19 = 11,113.11/x
  3. Step 3: Cross multiply
    46,173.45x = 69,260.19 × 11,113.11
  4. Step 4: Simplify right side
    46,173.45x = 769,696,151.77
  5. Step 5: Solve for x
    x = 769,696,151.77/46,173.45
  6. Step 6: Final answer
    x = 16,669.67

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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.