Home / 43,221.36-59,660.25-25,322.07

Finding the Fourth Proportional to 43,221.36, 59,660.25 and 25,322.07

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Solution

The fourth proportional to 43,221.36, 59,660.25 and 25,322.07 is: 34,953.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,221.36 : 59,660.25 = 25,322.07 : x
  2. Step 2: Convert to fraction form
    43,221.36/59,660.25 = 25,322.07/x
  3. Step 3: Cross multiply
    43,221.36x = 59,660.25 × 25,322.07
  4. Step 4: Simplify right side
    43,221.36x = 1,510,721,026.72
  5. Step 5: Solve for x
    x = 1,510,721,026.72/43,221.36
  6. Step 6: Final answer
    x = 34,953.11

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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.