Home / 16,358.21-24,536.78-6,875.55

Finding the Fourth Proportional to 16,358.21, 24,536.78 and 6,875.55

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Solution

The fourth proportional to 16,358.21, 24,536.78 and 6,875.55 is: 10,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,358.21 : 24,536.78 = 6,875.55 : x
  2. Step 2: Convert to fraction form
    16,358.21/24,536.78 = 6,875.55/x
  3. Step 3: Cross multiply
    16,358.21x = 24,536.78 × 6,875.55
  4. Step 4: Simplify right side
    16,358.21x = 168,703,795.80
  5. Step 5: Solve for x
    x = 168,703,795.80/16,358.21
  6. Step 6: Final answer
    x = 10,313.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.