Home / 38,454.04-57,683.34-10,752.04

Finding the Fourth Proportional to 38,454.04, 57,683.34 and 10,752.04

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Solution

The fourth proportional to 38,454.04, 57,683.34 and 10,752.04 is: 16,128.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,454.04 : 57,683.34 = 10,752.04 : x
  2. Step 2: Convert to fraction form
    38,454.04/57,683.34 = 10,752.04/x
  3. Step 3: Cross multiply
    38,454.04x = 57,683.34 × 10,752.04
  4. Step 4: Simplify right side
    38,454.04x = 620,213,579.01
  5. Step 5: Solve for x
    x = 620,213,579.01/38,454.04
  6. Step 6: Final answer
    x = 16,128.70

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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.