Home / 19,583.34-27,025.29-10,630.86

Finding the Fourth Proportional to 19,583.34, 27,025.29 and 10,630.86

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Solution

The fourth proportional to 19,583.34, 27,025.29 and 10,630.86 is: 14,670.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583.34 : 27,025.29 = 10,630.86 : x
  2. Step 2: Convert to fraction form
    19,583.34/27,025.29 = 10,630.86/x
  3. Step 3: Cross multiply
    19,583.34x = 27,025.29 × 10,630.86
  4. Step 4: Simplify right side
    19,583.34x = 287,302,074.45
  5. Step 5: Solve for x
    x = 287,302,074.45/19,583.34
  6. Step 6: Final answer
    x = 14,670.74

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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.