Home / 7,133.48-10,701.41-2,453.30

Finding the Fourth Proportional to 7,133.48, 10,701.41 and 2,453.30

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Solution

The fourth proportional to 7,133.48, 10,701.41 and 2,453.30 is: 3,680.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133.48 : 10,701.41 = 2,453.30 : x
  2. Step 2: Convert to fraction form
    7,133.48/10,701.41 = 2,453.30/x
  3. Step 3: Cross multiply
    7,133.48x = 10,701.41 × 2,453.30
  4. Step 4: Simplify right side
    7,133.48x = 26,253,748.53
  5. Step 5: Solve for x
    x = 26,253,748.53/7,133.48
  6. Step 6: Final answer
    x = 3,680.36

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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.