Home / 46,939.74-70,409.55-15,796.86

Finding the Fourth Proportional to 46,939.74, 70,409.55 and 15,796.86

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Solution

The fourth proportional to 46,939.74, 70,409.55 and 15,796.86 is: 23,695.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,939.74 : 70,409.55 = 15,796.86 : x
  2. Step 2: Convert to fraction form
    46,939.74/70,409.55 = 15,796.86/x
  3. Step 3: Cross multiply
    46,939.74x = 70,409.55 × 15,796.86
  4. Step 4: Simplify right side
    46,939.74x = 1,112,249,804.01
  5. Step 5: Solve for x
    x = 1,112,249,804.01/46,939.74
  6. Step 6: Final answer
    x = 23,695.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.