Home / 46,634.78-64,356.06-25,414.04

Finding the Fourth Proportional to 46,634.78, 64,356.06 and 25,414.04

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Solution

The fourth proportional to 46,634.78, 64,356.06 and 25,414.04 is: 35,071.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,634.78 : 64,356.06 = 25,414.04 : x
  2. Step 2: Convert to fraction form
    46,634.78/64,356.06 = 25,414.04/x
  3. Step 3: Cross multiply
    46,634.78x = 64,356.06 × 25,414.04
  4. Step 4: Simplify right side
    46,634.78x = 1,635,547,483.08
  5. Step 5: Solve for x
    x = 1,635,547,483.08/46,634.78
  6. Step 6: Final answer
    x = 35,071.41

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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.