Home / 25,152.49-34,698.48-18,083.01

Finding the Fourth Proportional to 25,152.49, 34,698.48 and 18,083.01

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Solution

The fourth proportional to 25,152.49, 34,698.48 and 18,083.01 is: 24,945.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,152.49 : 34,698.48 = 18,083.01 : x
  2. Step 2: Convert to fraction form
    25,152.49/34,698.48 = 18,083.01/x
  3. Step 3: Cross multiply
    25,152.49x = 34,698.48 × 18,083.01
  4. Step 4: Simplify right side
    25,152.49x = 627,453,023.13
  5. Step 5: Solve for x
    x = 627,453,023.13/25,152.49
  6. Step 6: Final answer
    x = 24,945.96

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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.