Home / 23,188.48-34,787.76-7,605.52

Finding the Fourth Proportional to 23,188.48, 34,787.76 and 7,605.52

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Solution

The fourth proportional to 23,188.48, 34,787.76 and 7,605.52 is: 11,409.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,188.48 : 34,787.76 = 7,605.52 : x
  2. Step 2: Convert to fraction form
    23,188.48/34,787.76 = 7,605.52/x
  3. Step 3: Cross multiply
    23,188.48x = 34,787.76 × 7,605.52
  4. Step 4: Simplify right side
    23,188.48x = 264,579,004.44
  5. Step 5: Solve for x
    x = 264,579,004.44/23,188.48
  6. Step 6: Final answer
    x = 11,409.93

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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.