Home / 14,008.40-19,333.35-8,041.94

Finding the Fourth Proportional to 14,008.40, 19,333.35 and 8,041.94

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Solution

The fourth proportional to 14,008.40, 19,333.35 and 8,041.94 is: 11,098.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,008.40 : 19,333.35 = 8,041.94 : x
  2. Step 2: Convert to fraction form
    14,008.40/19,333.35 = 8,041.94/x
  3. Step 3: Cross multiply
    14,008.40x = 19,333.35 × 8,041.94
  4. Step 4: Simplify right side
    14,008.40x = 155,477,640.70
  5. Step 5: Solve for x
    x = 155,477,640.70/14,008.40
  6. Step 6: Final answer
    x = 11,098.89

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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.