Home / 34,126.58-47,098.51-19,020.62

Finding the Fourth Proportional to 34,126.58, 47,098.51 and 19,020.62

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Solution

The fourth proportional to 34,126.58, 47,098.51 and 19,020.62 is: 26,250.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,126.58 : 47,098.51 = 19,020.62 : x
  2. Step 2: Convert to fraction form
    34,126.58/47,098.51 = 19,020.62/x
  3. Step 3: Cross multiply
    34,126.58x = 47,098.51 × 19,020.62
  4. Step 4: Simplify right side
    34,126.58x = 895,842,931.47
  5. Step 5: Solve for x
    x = 895,842,931.47/34,126.58
  6. Step 6: Final answer
    x = 26,250.59

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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.