Home / 40,284.32-55,596.12-24,372.68

Finding the Fourth Proportional to 40,284.32, 55,596.12 and 24,372.68

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Solution

The fourth proportional to 40,284.32, 55,596.12 and 24,372.68 is: 33,636.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,284.32 : 55,596.12 = 24,372.68 : x
  2. Step 2: Convert to fraction form
    40,284.32/55,596.12 = 24,372.68/x
  3. Step 3: Cross multiply
    40,284.32x = 55,596.12 × 24,372.68
  4. Step 4: Simplify right side
    40,284.32x = 1,355,026,442.00
  5. Step 5: Solve for x
    x = 1,355,026,442.00/40,284.32
  6. Step 6: Final answer
    x = 33,636.57

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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.