Home / 33,303.52-45,955.44-19,153.60

Finding the Fourth Proportional to 33,303.52, 45,955.44 and 19,153.60

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Solution

The fourth proportional to 33,303.52, 45,955.44 and 19,153.60 is: 26,430.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303.52 : 45,955.44 = 19,153.60 : x
  2. Step 2: Convert to fraction form
    33,303.52/45,955.44 = 19,153.60/x
  3. Step 3: Cross multiply
    33,303.52x = 45,955.44 × 19,153.60
  4. Step 4: Simplify right side
    33,303.52x = 880,212,115.58
  5. Step 5: Solve for x
    x = 880,212,115.58/33,303.52
  6. Step 6: Final answer
    x = 26,430.00

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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.