Home / 18,011.44-24,856.30-10,053.50

Finding the Fourth Proportional to 18,011.44, 24,856.30 and 10,053.50

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Solution

The fourth proportional to 18,011.44, 24,856.30 and 10,053.50 is: 13,874.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,011.44 : 24,856.30 = 10,053.50 : x
  2. Step 2: Convert to fraction form
    18,011.44/24,856.30 = 10,053.50/x
  3. Step 3: Cross multiply
    18,011.44x = 24,856.30 × 10,053.50
  4. Step 4: Simplify right side
    18,011.44x = 249,892,812.05
  5. Step 5: Solve for x
    x = 249,892,812.05/18,011.44
  6. Step 6: Final answer
    x = 13,874.12

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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.