Home / 19,262.02-26,573.79-11,705.53

Finding the Fourth Proportional to 19,262.02, 26,573.79 and 11,705.53

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Solution

The fourth proportional to 19,262.02, 26,573.79 and 11,705.53 is: 16,148.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,262.02 : 26,573.79 = 11,705.53 : x
  2. Step 2: Convert to fraction form
    19,262.02/26,573.79 = 11,705.53/x
  3. Step 3: Cross multiply
    19,262.02x = 26,573.79 × 11,705.53
  4. Step 4: Simplify right side
    19,262.02x = 311,060,296.06
  5. Step 5: Solve for x
    x = 311,060,296.06/19,262.02
  6. Step 6: Final answer
    x = 16,148.89

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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.