Home / 23,306.40-34,877.52-19,095.84

Finding the Fourth Proportional to 23,306.40, 34,877.52 and 19,095.84

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Solution

The fourth proportional to 23,306.40, 34,877.52 and 19,095.84 is: 28,576.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,306.40 : 34,877.52 = 19,095.84 : x
  2. Step 2: Convert to fraction form
    23,306.40/34,877.52 = 19,095.84/x
  3. Step 3: Cross multiply
    23,306.40x = 34,877.52 × 19,095.84
  4. Step 4: Simplify right side
    23,306.40x = 666,015,541.52
  5. Step 5: Solve for x
    x = 666,015,541.52/23,306.40
  6. Step 6: Final answer
    x = 28,576.51

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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.