Home / 18,011.62-24,856.41-10,054.18

Finding the Fourth Proportional to 18,011.62, 24,856.41 and 10,054.18

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Solution

The fourth proportional to 18,011.62, 24,856.41 and 10,054.18 is: 13,874.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,011.62 : 24,856.41 = 10,054.18 : x
  2. Step 2: Convert to fraction form
    18,011.62/24,856.41 = 10,054.18/x
  3. Step 3: Cross multiply
    18,011.62x = 24,856.41 × 10,054.18
  4. Step 4: Simplify right side
    18,011.62x = 249,910,820.29
  5. Step 5: Solve for x
    x = 249,910,820.29/18,011.62
  6. Step 6: Final answer
    x = 13,874.98

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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.