Home / 23,307.68-34,943.32-15,893.76

Finding the Fourth Proportional to 23,307.68, 34,943.32 and 15,893.76

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Solution

The fourth proportional to 23,307.68, 34,943.32 and 15,893.76 is: 23,828.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,307.68 : 34,943.32 = 15,893.76 : x
  2. Step 2: Convert to fraction form
    23,307.68/34,943.32 = 15,893.76/x
  3. Step 3: Cross multiply
    23,307.68x = 34,943.32 × 15,893.76
  4. Step 4: Simplify right side
    23,307.68x = 555,380,741.68
  5. Step 5: Solve for x
    x = 555,380,741.68/23,307.68
  6. Step 6: Final answer
    x = 23,828.23

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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.