Home / 38,364.10-57,482.79-17,541.70

Finding the Fourth Proportional to 38,364.10, 57,482.79 and 17,541.70

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Solution

The fourth proportional to 38,364.10, 57,482.79 and 17,541.70 is: 26,283.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,364.10 : 57,482.79 = 17,541.70 : x
  2. Step 2: Convert to fraction form
    38,364.10/57,482.79 = 17,541.70/x
  3. Step 3: Cross multiply
    38,364.10x = 57,482.79 × 17,541.70
  4. Step 4: Simplify right side
    38,364.10x = 1,008,345,857.34
  5. Step 5: Solve for x
    x = 1,008,345,857.34/38,364.10
  6. Step 6: Final answer
    x = 26,283.58

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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.