Home / 38,283.86-52,829.12-23,184.90

Finding the Fourth Proportional to 38,283.86, 52,829.12 and 23,184.90

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Solution

The fourth proportional to 38,283.86, 52,829.12 and 23,184.90 is: 31,993.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,283.86 : 52,829.12 = 23,184.90 : x
  2. Step 2: Convert to fraction form
    38,283.86/52,829.12 = 23,184.90/x
  3. Step 3: Cross multiply
    38,283.86x = 52,829.12 × 23,184.90
  4. Step 4: Simplify right side
    38,283.86x = 1,224,837,748.36
  5. Step 5: Solve for x
    x = 1,224,837,748.36/38,283.86
  6. Step 6: Final answer
    x = 31,993.58

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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.