Home / 15,943.22-23,915.01-4,850

Finding the Fourth Proportional to 15,943.22, 23,915.01 and 4,850

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Solution

The fourth proportional to 15,943.22, 23,915.01 and 4,850 is: 7,275.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,943.22 : 23,915.01 = 4,850 : x
  2. Step 2: Convert to fraction form
    15,943.22/23,915.01 = 4,850/x
  3. Step 3: Cross multiply
    15,943.22x = 23,915.01 × 4,850
  4. Step 4: Simplify right side
    15,943.22x = 115,987,798.50
  5. Step 5: Solve for x
    x = 115,987,798.50/15,943.22
  6. Step 6: Final answer
    x = 7,275.05

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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.