Home / 10,795.26-14,882.22-10,647.30

Finding the Fourth Proportional to 10,795.26, 14,882.22 and 10,647.30

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Solution

The fourth proportional to 10,795.26, 14,882.22 and 10,647.30 is: 14,678.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795.26 : 14,882.22 = 10,647.30 : x
  2. Step 2: Convert to fraction form
    10,795.26/14,882.22 = 10,647.30/x
  3. Step 3: Cross multiply
    10,795.26x = 14,882.22 × 10,647.30
  4. Step 4: Simplify right side
    10,795.26x = 158,455,461.01
  5. Step 5: Solve for x
    x = 158,455,461.01/10,795.26
  6. Step 6: Final answer
    x = 14,678.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.