Home / 39,056.40-53,896.68-22,061.34

Finding the Fourth Proportional to 39,056.40, 53,896.68 and 22,061.34

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Solution

The fourth proportional to 39,056.40, 53,896.68 and 22,061.34 is: 30,444.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,056.40 : 53,896.68 = 22,061.34 : x
  2. Step 2: Convert to fraction form
    39,056.40/53,896.68 = 22,061.34/x
  3. Step 3: Cross multiply
    39,056.40x = 53,896.68 × 22,061.34
  4. Step 4: Simplify right side
    39,056.40x = 1,189,032,982.35
  5. Step 5: Solve for x
    x = 1,189,032,982.35/39,056.40
  6. Step 6: Final answer
    x = 30,444.00

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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.