Home / 46,921.64-64,753.44-25,702.10

Finding the Fourth Proportional to 46,921.64, 64,753.44 and 25,702.10

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Solution

The fourth proportional to 46,921.64, 64,753.44 and 25,702.10 is: 35,469.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,921.64 : 64,753.44 = 25,702.10 : x
  2. Step 2: Convert to fraction form
    46,921.64/64,753.44 = 25,702.10/x
  3. Step 3: Cross multiply
    46,921.64x = 64,753.44 × 25,702.10
  4. Step 4: Simplify right side
    46,921.64x = 1,664,299,390.22
  5. Step 5: Solve for x
    x = 1,664,299,390.22/46,921.64
  6. Step 6: Final answer
    x = 35,469.76

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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.