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Finding the Fourth Proportional to 35,567.58, 49,079.08 and 19,651.08

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Solution

The fourth proportional to 35,567.58, 49,079.08 and 19,651.08 is: 27,116.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,567.58 : 49,079.08 = 19,651.08 : x
  2. Step 2: Convert to fraction form
    35,567.58/49,079.08 = 19,651.08/x
  3. Step 3: Cross multiply
    35,567.58x = 49,079.08 × 19,651.08
  4. Step 4: Simplify right side
    35,567.58x = 964,456,927.41
  5. Step 5: Solve for x
    x = 964,456,927.41/35,567.58
  6. Step 6: Final answer
    x = 27,116.18

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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.