Home / 34,130.91-47,094.95-19,020.26

Finding the Fourth Proportional to 34,130.91, 47,094.95 and 19,020.26

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Solution

The fourth proportional to 34,130.91, 47,094.95 and 19,020.26 is: 26,244.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,130.91 : 47,094.95 = 19,020.26 : x
  2. Step 2: Convert to fraction form
    34,130.91/47,094.95 = 19,020.26/x
  3. Step 3: Cross multiply
    34,130.91x = 47,094.95 × 19,020.26
  4. Step 4: Simplify right side
    34,130.91x = 895,758,193.69
  5. Step 5: Solve for x
    x = 895,758,193.69/34,130.91
  6. Step 6: Final answer
    x = 26,244.78

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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.