Home / 30,026.58-45,003.44-22,055.18

Finding the Fourth Proportional to 30,026.58, 45,003.44 and 22,055.18

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Solution

The fourth proportional to 30,026.58, 45,003.44 and 22,055.18 is: 33,056.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,026.58 : 45,003.44 = 22,055.18 : x
  2. Step 2: Convert to fraction form
    30,026.58/45,003.44 = 22,055.18/x
  3. Step 3: Cross multiply
    30,026.58x = 45,003.44 × 22,055.18
  4. Step 4: Simplify right side
    30,026.58x = 992,558,969.82
  5. Step 5: Solve for x
    x = 992,558,969.82/30,026.58
  6. Step 6: Final answer
    x = 33,056.01

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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.