Home / 34,237.35-47,246.66-19,130.13

Finding the Fourth Proportional to 34,237.35, 47,246.66 and 19,130.13

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Solution

The fourth proportional to 34,237.35, 47,246.66 and 19,130.13 is: 26,399.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,237.35 : 47,246.66 = 19,130.13 : x
  2. Step 2: Convert to fraction form
    34,237.35/47,246.66 = 19,130.13/x
  3. Step 3: Cross multiply
    34,237.35x = 47,246.66 × 19,130.13
  4. Step 4: Simplify right side
    34,237.35x = 903,834,770.33
  5. Step 5: Solve for x
    x = 903,834,770.33/34,237.35
  6. Step 6: Final answer
    x = 26,399.09

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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.