Home / 46,921.32-64,749.03-25,696.50

Finding the Fourth Proportional to 46,921.32, 64,749.03 and 25,696.50

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Solution

The fourth proportional to 46,921.32, 64,749.03 and 25,696.50 is: 35,459.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,921.32 : 64,749.03 = 25,696.50 : x
  2. Step 2: Convert to fraction form
    46,921.32/64,749.03 = 25,696.50/x
  3. Step 3: Cross multiply
    46,921.32x = 64,749.03 × 25,696.50
  4. Step 4: Simplify right side
    46,921.32x = 1,663,823,449.40
  5. Step 5: Solve for x
    x = 1,663,823,449.40/46,921.32
  6. Step 6: Final answer
    x = 35,459.86

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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.