Home / 34,116.84-47,080.53-19,009.44

Finding the Fourth Proportional to 34,116.84, 47,080.53 and 19,009.44

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Solution

The fourth proportional to 34,116.84, 47,080.53 and 19,009.44 is: 26,232.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,116.84 : 47,080.53 = 19,009.44 : x
  2. Step 2: Convert to fraction form
    34,116.84/47,080.53 = 19,009.44/x
  3. Step 3: Cross multiply
    34,116.84x = 47,080.53 × 19,009.44
  4. Step 4: Simplify right side
    34,116.84x = 894,974,510.20
  5. Step 5: Solve for x
    x = 894,974,510.20/34,116.84
  6. Step 6: Final answer
    x = 26,232.63

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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.