Home / 46,845.06-64,645.20-25,623.60

Finding the Fourth Proportional to 46,845.06, 64,645.20 and 25,623.60

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Solution

The fourth proportional to 46,845.06, 64,645.20 and 25,623.60 is: 35,360.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,845.06 : 64,645.20 = 25,623.60 : x
  2. Step 2: Convert to fraction form
    46,845.06/64,645.20 = 25,623.60/x
  3. Step 3: Cross multiply
    46,845.06x = 64,645.20 × 25,623.60
  4. Step 4: Simplify right side
    46,845.06x = 1,656,442,746.72
  5. Step 5: Solve for x
    x = 1,656,442,746.72/46,845.06
  6. Step 6: Final answer
    x = 35,360.03

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1.5x scale

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.