Home / 39,368.25-54,330.35-22,602.33

Finding the Fourth Proportional to 39,368.25, 54,330.35 and 22,602.33

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Solution

The fourth proportional to 39,368.25, 54,330.35 and 22,602.33 is: 31,192.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,368.25 : 54,330.35 = 22,602.33 : x
  2. Step 2: Convert to fraction form
    39,368.25/54,330.35 = 22,602.33/x
  3. Step 3: Cross multiply
    39,368.25x = 54,330.35 × 22,602.33
  4. Step 4: Simplify right side
    39,368.25x = 1,227,992,386.70
  5. Step 5: Solve for x
    x = 1,227,992,386.70/39,368.25
  6. Step 6: Final answer
    x = 31,192.46

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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.