Home / 35,566.08-49,080.48-19,650.24

Finding the Fourth Proportional to 35,566.08, 49,080.48 and 19,650.24

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Solution

The fourth proportional to 35,566.08, 49,080.48 and 19,650.24 is: 27,116.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,566.08 : 49,080.48 = 19,650.24 : x
  2. Step 2: Convert to fraction form
    35,566.08/49,080.48 = 19,650.24/x
  3. Step 3: Cross multiply
    35,566.08x = 49,080.48 × 19,650.24
  4. Step 4: Simplify right side
    35,566.08x = 964,443,211.32
  5. Step 5: Solve for x
    x = 964,443,211.32/35,566.08
  6. Step 6: Final answer
    x = 27,116.94

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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.