Home / 46,235.11-69,352.67-11,174.76

Finding the Fourth Proportional to 46,235.11, 69,352.67 and 11,174.76

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Solution

The fourth proportional to 46,235.11, 69,352.67 and 11,174.76 is: 16,762.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,235.11 : 69,352.67 = 11,174.76 : x
  2. Step 2: Convert to fraction form
    46,235.11/69,352.67 = 11,174.76/x
  3. Step 3: Cross multiply
    46,235.11x = 69,352.67 × 11,174.76
  4. Step 4: Simplify right side
    46,235.11x = 774,999,039.97
  5. Step 5: Solve for x
    x = 774,999,039.97/46,235.11
  6. Step 6: Final answer
    x = 16,762.13

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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.