Home / 18,261.07-25,200.16-10,194.25

Finding the Fourth Proportional to 18,261.07, 25,200.16 and 10,194.25

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Solution

The fourth proportional to 18,261.07, 25,200.16 and 10,194.25 is: 14,068.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,261.07 : 25,200.16 = 10,194.25 : x
  2. Step 2: Convert to fraction form
    18,261.07/25,200.16 = 10,194.25/x
  3. Step 3: Cross multiply
    18,261.07x = 25,200.16 × 10,194.25
  4. Step 4: Simplify right side
    18,261.07x = 256,896,731.08
  5. Step 5: Solve for x
    x = 256,896,731.08/18,261.07
  6. Step 6: Final answer
    x = 14,068.00

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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.