Home / 31,044-46,586.48-14,629.28

Finding the Fourth Proportional to 31,044, 46,586.48 and 14,629.28

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Solution

The fourth proportional to 31,044, 46,586.48 and 14,629.28 is: 21,953.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,044 : 46,586.48 = 14,629.28 : x
  2. Step 2: Convert to fraction form
    31,044/46,586.48 = 14,629.28/x
  3. Step 3: Cross multiply
    31,044x = 46,586.48 × 14,629.28
  4. Step 4: Simplify right side
    31,044x = 681,526,660.13
  5. Step 5: Solve for x
    x = 681,526,660.13/31,044
  6. Step 6: Final answer
    x = 21,953.57

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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.