Home / 43,557.75-60,120.63-25,646.22

Finding the Fourth Proportional to 43,557.75, 60,120.63 and 25,646.22

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Solution

The fourth proportional to 43,557.75, 60,120.63 and 25,646.22 is: 35,398.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,557.75 : 60,120.63 = 25,646.22 : x
  2. Step 2: Convert to fraction form
    43,557.75/60,120.63 = 25,646.22/x
  3. Step 3: Cross multiply
    43,557.75x = 60,120.63 × 25,646.22
  4. Step 4: Simplify right side
    43,557.75x = 1,541,866,903.52
  5. Step 5: Solve for x
    x = 1,541,866,903.52/43,557.75
  6. Step 6: Final answer
    x = 35,398.22

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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.