Home / 43,010.01-64,468.44-18,063.63

Finding the Fourth Proportional to 43,010.01, 64,468.44 and 18,063.63

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Solution

The fourth proportional to 43,010.01, 64,468.44 and 18,063.63 is: 27,075.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,010.01 : 64,468.44 = 18,063.63 : x
  2. Step 2: Convert to fraction form
    43,010.01/64,468.44 = 18,063.63/x
  3. Step 3: Cross multiply
    43,010.01x = 64,468.44 × 18,063.63
  4. Step 4: Simplify right side
    43,010.01x = 1,164,534,046.84
  5. Step 5: Solve for x
    x = 1,164,534,046.84/43,010.01
  6. Step 6: Final answer
    x = 27,075.88

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1.5x scale

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.