Home / 23,285.36-34,920.48-10,133.84

Finding the Fourth Proportional to 23,285.36, 34,920.48 and 10,133.84

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Solution

The fourth proportional to 23,285.36, 34,920.48 and 10,133.84 is: 15,197.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,285.36 : 34,920.48 = 10,133.84 : x
  2. Step 2: Convert to fraction form
    23,285.36/34,920.48 = 10,133.84/x
  3. Step 3: Cross multiply
    23,285.36x = 34,920.48 × 10,133.84
  4. Step 4: Simplify right side
    23,285.36x = 353,878,557.04
  5. Step 5: Solve for x
    x = 353,878,557.04/23,285.36
  6. Step 6: Final answer
    x = 15,197.47

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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.