Home / 38,364.89-57,528.06-22,359.58

Finding the Fourth Proportional to 38,364.89, 57,528.06 and 22,359.58

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Solution

The fourth proportional to 38,364.89, 57,528.06 and 22,359.58 is: 33,528.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,364.89 : 57,528.06 = 22,359.58 : x
  2. Step 2: Convert to fraction form
    38,364.89/57,528.06 = 22,359.58/x
  3. Step 3: Cross multiply
    38,364.89x = 57,528.06 × 22,359.58
  4. Step 4: Simplify right side
    38,364.89x = 1,286,303,032.15
  5. Step 5: Solve for x
    x = 1,286,303,032.15/38,364.89
  6. Step 6: Final answer
    x = 33,528.13

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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.