Home / 16,056.67-22,154.88-11,019.05

Finding the Fourth Proportional to 16,056.67, 22,154.88 and 11,019.05

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Solution

The fourth proportional to 16,056.67, 22,154.88 and 11,019.05 is: 15,204.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,056.67 : 22,154.88 = 11,019.05 : x
  2. Step 2: Convert to fraction form
    16,056.67/22,154.88 = 11,019.05/x
  3. Step 3: Cross multiply
    16,056.67x = 22,154.88 × 11,019.05
  4. Step 4: Simplify right side
    16,056.67x = 244,125,730.46
  5. Step 5: Solve for x
    x = 244,125,730.46/16,056.67
  6. Step 6: Final answer
    x = 15,204.01

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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.