Home / 46,941.19-64,780.36-25,721.82

Finding the Fourth Proportional to 46,941.19, 64,780.36 and 25,721.82

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Solution

The fourth proportional to 46,941.19, 64,780.36 and 25,721.82 is: 35,496.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,941.19 : 64,780.36 = 25,721.82 : x
  2. Step 2: Convert to fraction form
    46,941.19/64,780.36 = 25,721.82/x
  3. Step 3: Cross multiply
    46,941.19x = 64,780.36 × 25,721.82
  4. Step 4: Simplify right side
    46,941.19x = 1,666,268,695.15
  5. Step 5: Solve for x
    x = 1,666,268,695.15/46,941.19
  6. Step 6: Final answer
    x = 35,496.94

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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.