Home / 34,916.07-48,185.19-19,001.54

Finding the Fourth Proportional to 34,916.07, 48,185.19 and 19,001.54

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Solution

The fourth proportional to 34,916.07, 48,185.19 and 19,001.54 is: 26,222.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,916.07 : 48,185.19 = 19,001.54 : x
  2. Step 2: Convert to fraction form
    34,916.07/48,185.19 = 19,001.54/x
  3. Step 3: Cross multiply
    34,916.07x = 48,185.19 × 19,001.54
  4. Step 4: Simplify right side
    34,916.07x = 915,592,935.66
  5. Step 5: Solve for x
    x = 915,592,935.66/34,916.07
  6. Step 6: Final answer
    x = 26,222.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.