Home / 46,915.64-64,745.14-25,696.08

Finding the Fourth Proportional to 46,915.64, 64,745.14 and 25,696.08

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Solution

The fourth proportional to 46,915.64, 64,745.14 and 25,696.08 is: 35,461.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,915.64 : 64,745.14 = 25,696.08 : x
  2. Step 2: Convert to fraction form
    46,915.64/64,745.14 = 25,696.08/x
  3. Step 3: Cross multiply
    46,915.64x = 64,745.14 × 25,696.08
  4. Step 4: Simplify right side
    46,915.64x = 1,663,696,297.05
  5. Step 5: Solve for x
    x = 1,663,696,297.05/46,915.64
  6. Step 6: Final answer
    x = 35,461.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.