Home / 35,284.54-52,915.06-10,326.01

Finding the Fourth Proportional to 35,284.54, 52,915.06 and 10,326.01

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Solution

The fourth proportional to 35,284.54, 52,915.06 and 10,326.01 is: 15,485.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,284.54 : 52,915.06 = 10,326.01 : x
  2. Step 2: Convert to fraction form
    35,284.54/52,915.06 = 10,326.01/x
  3. Step 3: Cross multiply
    35,284.54x = 52,915.06 × 10,326.01
  4. Step 4: Simplify right side
    35,284.54x = 546,401,438.71
  5. Step 5: Solve for x
    x = 546,401,438.71/35,284.54
  6. Step 6: Final answer
    x = 15,485.58

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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.