Home / 16,417.68-24,628.50-4,731

Finding the Fourth Proportional to 16,417.68, 24,628.50 and 4,731

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Solution

The fourth proportional to 16,417.68, 24,628.50 and 4,731 is: 7,097.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,417.68 : 24,628.50 = 4,731 : x
  2. Step 2: Convert to fraction form
    16,417.68/24,628.50 = 4,731/x
  3. Step 3: Cross multiply
    16,417.68x = 24,628.50 × 4,731
  4. Step 4: Simplify right side
    16,417.68x = 116,517,433.50
  5. Step 5: Solve for x
    x = 116,517,433.50/16,417.68
  6. Step 6: Final answer
    x = 7,097.07

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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.