Home / 34,827.67-48,062.06-19,718.84

Finding the Fourth Proportional to 34,827.67, 48,062.06 and 19,718.84

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Solution

The fourth proportional to 34,827.67, 48,062.06 and 19,718.84 is: 27,211.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,827.67 : 48,062.06 = 19,718.84 : x
  2. Step 2: Convert to fraction form
    34,827.67/48,062.06 = 19,718.84/x
  3. Step 3: Cross multiply
    34,827.67x = 48,062.06 × 19,718.84
  4. Step 4: Simplify right side
    34,827.67x = 947,728,166.72
  5. Step 5: Solve for x
    x = 947,728,166.72/34,827.67
  6. Step 6: Final answer
    x = 27,211.93

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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.