Home / 25,358.19-34,952.37-19,059.63

Finding the Fourth Proportional to 25,358.19, 34,952.37 and 19,059.63

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Solution

The fourth proportional to 25,358.19, 34,952.37 and 19,059.63 is: 26,270.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,358.19 : 34,952.37 = 19,059.63 : x
  2. Step 2: Convert to fraction form
    25,358.19/34,952.37 = 19,059.63/x
  3. Step 3: Cross multiply
    25,358.19x = 34,952.37 × 19,059.63
  4. Step 4: Simplify right side
    25,358.19x = 666,179,239.82
  5. Step 5: Solve for x
    x = 666,179,239.82/25,358.19
  6. Step 6: Final answer
    x = 26,270.77

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Half scale
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Double scale
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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.