Home / 34,364.67-47,426.16-19,257.17

Finding the Fourth Proportional to 34,364.67, 47,426.16 and 19,257.17

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Solution

The fourth proportional to 34,364.67, 47,426.16 and 19,257.17 is: 26,576.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,364.67 : 47,426.16 = 19,257.17 : x
  2. Step 2: Convert to fraction form
    34,364.67/47,426.16 = 19,257.17/x
  3. Step 3: Cross multiply
    34,364.67x = 47,426.16 × 19,257.17
  4. Step 4: Simplify right side
    34,364.67x = 913,293,388.44
  5. Step 5: Solve for x
    x = 913,293,388.44/34,364.67
  6. Step 6: Final answer
    x = 26,576.52

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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.