Home / 30,252.92-45,362.77-23,215.37

Finding the Fourth Proportional to 30,252.92, 45,362.77 and 23,215.37

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Solution

The fourth proportional to 30,252.92, 45,362.77 and 23,215.37 is: 34,810.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,252.92 : 45,362.77 = 23,215.37 : x
  2. Step 2: Convert to fraction form
    30,252.92/45,362.77 = 23,215.37/x
  3. Step 3: Cross multiply
    30,252.92x = 45,362.77 × 23,215.37
  4. Step 4: Simplify right side
    30,252.92x = 1,053,113,204.92
  5. Step 5: Solve for x
    x = 1,053,113,204.92/30,252.92
  6. Step 6: Final answer
    x = 34,810.31

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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.