Home / 14,753.05-22,130.12-4,893.19

Finding the Fourth Proportional to 14,753.05, 22,130.12 and 4,893.19

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Solution

The fourth proportional to 14,753.05, 22,130.12 and 4,893.19 is: 7,339.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,753.05 : 22,130.12 = 4,893.19 : x
  2. Step 2: Convert to fraction form
    14,753.05/22,130.12 = 4,893.19/x
  3. Step 3: Cross multiply
    14,753.05x = 22,130.12 × 4,893.19
  4. Step 4: Simplify right side
    14,753.05x = 108,286,881.88
  5. Step 5: Solve for x
    x = 108,286,881.88/14,753.05
  6. Step 6: Final answer
    x = 7,339.97

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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.