Home / 14,295.08-19,753.26-10,949.24

Finding the Fourth Proportional to 14,295.08, 19,753.26 and 10,949.24

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Solution

The fourth proportional to 14,295.08, 19,753.26 and 10,949.24 is: 15,129.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,295.08 : 19,753.26 = 10,949.24 : x
  2. Step 2: Convert to fraction form
    14,295.08/19,753.26 = 10,949.24/x
  3. Step 3: Cross multiply
    14,295.08x = 19,753.26 × 10,949.24
  4. Step 4: Simplify right side
    14,295.08x = 216,283,184.52
  5. Step 5: Solve for x
    x = 216,283,184.52/14,295.08
  6. Step 6: Final answer
    x = 15,129.90

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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.