Home / 46,865.60-64,675.58-25,644.90

Finding the Fourth Proportional to 46,865.60, 64,675.58 and 25,644.90

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Solution

The fourth proportional to 46,865.60, 64,675.58 and 25,644.90 is: 35,390.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,865.60 : 64,675.58 = 25,644.90 : x
  2. Step 2: Convert to fraction form
    46,865.60/64,675.58 = 25,644.90/x
  3. Step 3: Cross multiply
    46,865.60x = 64,675.58 × 25,644.90
  4. Step 4: Simplify right side
    46,865.60x = 1,658,598,653.32
  5. Step 5: Solve for x
    x = 1,658,598,653.32/46,865.60
  6. Step 6: Final answer
    x = 35,390.54

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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.