Home / 14,025.14-21,037.55-4,030.12

Finding the Fourth Proportional to 14,025.14, 21,037.55 and 4,030.12

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Solution

The fourth proportional to 14,025.14, 21,037.55 and 4,030.12 is: 6,045.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025.14 : 21,037.55 = 4,030.12 : x
  2. Step 2: Convert to fraction form
    14,025.14/21,037.55 = 4,030.12/x
  3. Step 3: Cross multiply
    14,025.14x = 21,037.55 × 4,030.12
  4. Step 4: Simplify right side
    14,025.14x = 84,783,857.15
  5. Step 5: Solve for x
    x = 84,783,857.15/14,025.14
  6. Step 6: Final answer
    x = 6,045.13

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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.