Home / 54,346.95-81,450.25-24,339.26

Finding the Fourth Proportional to 54,346.95, 81,450.25 and 24,339.26

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Solution

The fourth proportional to 54,346.95, 81,450.25 and 24,339.26 is: 36,477.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,346.95 : 81,450.25 = 24,339.26 : x
  2. Step 2: Convert to fraction form
    54,346.95/81,450.25 = 24,339.26/x
  3. Step 3: Cross multiply
    54,346.95x = 81,450.25 × 24,339.26
  4. Step 4: Simplify right side
    54,346.95x = 1,982,438,690.12
  5. Step 5: Solve for x
    x = 1,982,438,690.12/54,346.95
  6. Step 6: Final answer
    x = 36,477.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.