Home / 34,495.51-47,602.46-19,388.83

Finding the Fourth Proportional to 34,495.51, 47,602.46 and 19,388.83

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Solution

The fourth proportional to 34,495.51, 47,602.46 and 19,388.83 is: 26,755.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,495.51 : 47,602.46 = 19,388.83 : x
  2. Step 2: Convert to fraction form
    34,495.51/47,602.46 = 19,388.83/x
  3. Step 3: Cross multiply
    34,495.51x = 47,602.46 × 19,388.83
  4. Step 4: Simplify right side
    34,495.51x = 922,955,907.58
  5. Step 5: Solve for x
    x = 922,955,907.58/34,495.51
  6. Step 6: Final answer
    x = 26,755.83

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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.