Home / 34,113.55-47,076.29-19,006.17

Finding the Fourth Proportional to 34,113.55, 47,076.29 and 19,006.17

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Solution

The fourth proportional to 34,113.55, 47,076.29 and 19,006.17 is: 26,228.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,113.55 : 47,076.29 = 19,006.17 : x
  2. Step 2: Convert to fraction form
    34,113.55/47,076.29 = 19,006.17/x
  3. Step 3: Cross multiply
    34,113.55x = 47,076.29 × 19,006.17
  4. Step 4: Simplify right side
    34,113.55x = 894,739,640.30
  5. Step 5: Solve for x
    x = 894,739,640.30/34,113.55
  6. Step 6: Final answer
    x = 26,228.28

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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.