Home / 39,006.48-53,828.96-22,014.34

Finding the Fourth Proportional to 39,006.48, 53,828.96 and 22,014.34

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Solution

The fourth proportional to 39,006.48, 53,828.96 and 22,014.34 is: 30,379.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,006.48 : 53,828.96 = 22,014.34 : x
  2. Step 2: Convert to fraction form
    39,006.48/53,828.96 = 22,014.34/x
  3. Step 3: Cross multiply
    39,006.48x = 53,828.96 × 22,014.34
  4. Step 4: Simplify right side
    39,006.48x = 1,185,009,027.29
  5. Step 5: Solve for x
    x = 1,185,009,027.29/39,006.48
  6. Step 6: Final answer
    x = 30,379.80

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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.