Home / 46,818.96-64,610.19-25,600.20

Finding the Fourth Proportional to 46,818.96, 64,610.19 and 25,600.20

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Solution

The fourth proportional to 46,818.96, 64,610.19 and 25,600.20 is: 35,328.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,818.96 : 64,610.19 = 25,600.20 : x
  2. Step 2: Convert to fraction form
    46,818.96/64,610.19 = 25,600.20/x
  3. Step 3: Cross multiply
    46,818.96x = 64,610.19 × 25,600.20
  4. Step 4: Simplify right side
    46,818.96x = 1,654,033,786.04
  5. Step 5: Solve for x
    x = 1,654,033,786.04/46,818.96
  6. Step 6: Final answer
    x = 35,328.29

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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.