Home / 43,464.06-59,959.24-28,349.87

Finding the Fourth Proportional to 43,464.06, 59,959.24 and 28,349.87

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Solution

The fourth proportional to 43,464.06, 59,959.24 and 28,349.87 is: 39,109.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,464.06 : 59,959.24 = 28,349.87 : x
  2. Step 2: Convert to fraction form
    43,464.06/59,959.24 = 28,349.87/x
  3. Step 3: Cross multiply
    43,464.06x = 59,959.24 × 28,349.87
  4. Step 4: Simplify right side
    43,464.06x = 1,699,836,288.63
  5. Step 5: Solve for x
    x = 1,699,836,288.63/43,464.06
  6. Step 6: Final answer
    x = 39,109.01

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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.