Home / 16,005.04-24,007.29-4,911.70

Finding the Fourth Proportional to 16,005.04, 24,007.29 and 4,911.70

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Solution

The fourth proportional to 16,005.04, 24,007.29 and 4,911.70 is: 7,367.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,005.04 : 24,007.29 = 4,911.70 : x
  2. Step 2: Convert to fraction form
    16,005.04/24,007.29 = 4,911.70/x
  3. Step 3: Cross multiply
    16,005.04x = 24,007.29 × 4,911.70
  4. Step 4: Simplify right side
    16,005.04x = 117,916,606.29
  5. Step 5: Solve for x
    x = 117,916,606.29/16,005.04
  6. Step 6: Final answer
    x = 7,367.47

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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.