Home / 16,547.88-24,813.50-5,453.24

Finding the Fourth Proportional to 16,547.88, 24,813.50 and 5,453.24

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Solution

The fourth proportional to 16,547.88, 24,813.50 and 5,453.24 is: 8,177.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,547.88 : 24,813.50 = 5,453.24 : x
  2. Step 2: Convert to fraction form
    16,547.88/24,813.50 = 5,453.24/x
  3. Step 3: Cross multiply
    16,547.88x = 24,813.50 × 5,453.24
  4. Step 4: Simplify right side
    16,547.88x = 135,313,970.74
  5. Step 5: Solve for x
    x = 135,313,970.74/16,547.88
  6. Step 6: Final answer
    x = 8,177.12

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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.