Home / 14,855.14-20,487.94-10,598.68

Finding the Fourth Proportional to 14,855.14, 20,487.94 and 10,598.68

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Solution

The fourth proportional to 14,855.14, 20,487.94 and 10,598.68 is: 14,617.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,855.14 : 20,487.94 = 10,598.68 : x
  2. Step 2: Convert to fraction form
    14,855.14/20,487.94 = 10,598.68/x
  3. Step 3: Cross multiply
    14,855.14x = 20,487.94 × 10,598.68
  4. Step 4: Simplify right side
    14,855.14x = 217,145,119.92
  5. Step 5: Solve for x
    x = 217,145,119.92/14,855.14
  6. Step 6: Final answer
    x = 14,617.51

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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.