Home / 14,050.26-19,380.51-9,009.18

Finding the Fourth Proportional to 14,050.26, 19,380.51 and 9,009.18

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Solution

The fourth proportional to 14,050.26, 19,380.51 and 9,009.18 is: 12,426.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,050.26 : 19,380.51 = 9,009.18 : x
  2. Step 2: Convert to fraction form
    14,050.26/19,380.51 = 9,009.18/x
  3. Step 3: Cross multiply
    14,050.26x = 19,380.51 × 9,009.18
  4. Step 4: Simplify right side
    14,050.26x = 174,602,503.08
  5. Step 5: Solve for x
    x = 174,602,503.08/14,050.26
  6. Step 6: Final answer
    x = 12,426.99

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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.