Home / 46,286.06-69,429.36-11,225.66

Finding the Fourth Proportional to 46,286.06, 69,429.36 and 11,225.66

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Solution

The fourth proportional to 46,286.06, 69,429.36 and 11,225.66 is: 16,838.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,286.06 : 69,429.36 = 11,225.66 : x
  2. Step 2: Convert to fraction form
    46,286.06/69,429.36 = 11,225.66/x
  3. Step 3: Cross multiply
    46,286.06x = 69,429.36 × 11,225.66
  4. Step 4: Simplify right side
    46,286.06x = 779,390,389.38
  5. Step 5: Solve for x
    x = 779,390,389.38/46,286.06
  6. Step 6: Final answer
    x = 16,838.56

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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.