Home / 39,053.40-53,892.54-22,058.34

Finding the Fourth Proportional to 39,053.40, 53,892.54 and 22,058.34

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Solution

The fourth proportional to 39,053.40, 53,892.54 and 22,058.34 is: 30,439.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,053.40 : 53,892.54 = 22,058.34 : x
  2. Step 2: Convert to fraction form
    39,053.40/53,892.54 = 22,058.34/x
  3. Step 3: Cross multiply
    39,053.40x = 53,892.54 × 22,058.34
  4. Step 4: Simplify right side
    39,053.40x = 1,188,779,970.78
  5. Step 5: Solve for x
    x = 1,188,779,970.78/39,053.40
  6. Step 6: Final answer
    x = 30,439.86

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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.