Home / 34,114.06-47,076.84-19,007.80

Finding the Fourth Proportional to 34,114.06, 47,076.84 and 19,007.80

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Solution

The fourth proportional to 34,114.06, 47,076.84 and 19,007.80 is: 26,230.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,114.06 : 47,076.84 = 19,007.80 : x
  2. Step 2: Convert to fraction form
    34,114.06/47,076.84 = 19,007.80/x
  3. Step 3: Cross multiply
    34,114.06x = 47,076.84 × 19,007.80
  4. Step 4: Simplify right side
    34,114.06x = 894,827,159.35
  5. Step 5: Solve for x
    x = 894,827,159.35/34,114.06
  6. Step 6: Final answer
    x = 26,230.45

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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.