Home / 34,311.33-47,349.18-19,204.02

Finding the Fourth Proportional to 34,311.33, 47,349.18 and 19,204.02

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Solution

The fourth proportional to 34,311.33, 47,349.18 and 19,204.02 is: 26,501.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,311.33 : 47,349.18 = 19,204.02 : x
  2. Step 2: Convert to fraction form
    34,311.33/47,349.18 = 19,204.02/x
  3. Step 3: Cross multiply
    34,311.33x = 47,349.18 × 19,204.02
  4. Step 4: Simplify right side
    34,311.33x = 909,294,599.70
  5. Step 5: Solve for x
    x = 909,294,599.70/34,311.33
  6. Step 6: Final answer
    x = 26,501.29

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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.