Home / 46,991.24-64,848.32-25,770.32

Finding the Fourth Proportional to 46,991.24, 64,848.32 and 25,770.32

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Solution

The fourth proportional to 46,991.24, 64,848.32 and 25,770.32 is: 35,563.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,991.24 : 64,848.32 = 25,770.32 : x
  2. Step 2: Convert to fraction form
    46,991.24/64,848.32 = 25,770.32/x
  3. Step 3: Cross multiply
    46,991.24x = 64,848.32 × 25,770.32
  4. Step 4: Simplify right side
    46,991.24x = 1,671,161,957.86
  5. Step 5: Solve for x
    x = 1,671,161,957.86/46,991.24
  6. Step 6: Final answer
    x = 35,563.27

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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.