Home / 29,653.02-40,925.79-19,053.90

Finding the Fourth Proportional to 29,653.02, 40,925.79 and 19,053.90

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Solution

The fourth proportional to 29,653.02, 40,925.79 and 19,053.90 is: 26,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,653.02 : 40,925.79 = 19,053.90 : x
  2. Step 2: Convert to fraction form
    29,653.02/40,925.79 = 19,053.90/x
  3. Step 3: Cross multiply
    29,653.02x = 40,925.79 × 19,053.90
  4. Step 4: Simplify right side
    29,653.02x = 779,795,910.08
  5. Step 5: Solve for x
    x = 779,795,910.08/29,653.02
  6. Step 6: Final answer
    x = 26,297.35

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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.