Home / 34,631.09-47,792.31-19,524.32

Finding the Fourth Proportional to 34,631.09, 47,792.31 and 19,524.32

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Solution

The fourth proportional to 34,631.09, 47,792.31 and 19,524.32 is: 26,944.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,631.09 : 47,792.31 = 19,524.32 : x
  2. Step 2: Convert to fraction form
    34,631.09/47,792.31 = 19,524.32/x
  3. Step 3: Cross multiply
    34,631.09x = 47,792.31 × 19,524.32
  4. Step 4: Simplify right side
    34,631.09x = 933,112,353.98
  5. Step 5: Solve for x
    x = 933,112,353.98/34,631.09
  6. Step 6: Final answer
    x = 26,944.35

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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.