Home / 16,428.60-24,628.14-6,037.80

Finding the Fourth Proportional to 16,428.60, 24,628.14 and 6,037.80

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Solution

The fourth proportional to 16,428.60, 24,628.14 and 6,037.80 is: 9,051.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,428.60 : 24,628.14 = 6,037.80 : x
  2. Step 2: Convert to fraction form
    16,428.60/24,628.14 = 6,037.80/x
  3. Step 3: Cross multiply
    16,428.60x = 24,628.14 × 6,037.80
  4. Step 4: Simplify right side
    16,428.60x = 148,699,783.69
  5. Step 5: Solve for x
    x = 148,699,783.69/16,428.60
  6. Step 6: Final answer
    x = 9,051.28

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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.