Home / 16,756.60-25,113.30-10,175.80

Finding the Fourth Proportional to 16,756.60, 25,113.30 and 10,175.80

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Solution

The fourth proportional to 16,756.60, 25,113.30 and 10,175.80 is: 15,250.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756.60 : 25,113.30 = 10,175.80 : x
  2. Step 2: Convert to fraction form
    16,756.60/25,113.30 = 10,175.80/x
  3. Step 3: Cross multiply
    16,756.60x = 25,113.30 × 10,175.80
  4. Step 4: Simplify right side
    16,756.60x = 255,547,918.14
  5. Step 5: Solve for x
    x = 255,547,918.14/16,756.60
  6. Step 6: Final answer
    x = 15,250.58

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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.