Home / 34,307.63-51,394.85-25,285.34

Finding the Fourth Proportional to 34,307.63, 51,394.85 and 25,285.34

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Solution

The fourth proportional to 34,307.63, 51,394.85 and 25,285.34 is: 37,878.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,307.63 : 51,394.85 = 25,285.34 : x
  2. Step 2: Convert to fraction form
    34,307.63/51,394.85 = 25,285.34/x
  3. Step 3: Cross multiply
    34,307.63x = 51,394.85 × 25,285.34
  4. Step 4: Simplify right side
    34,307.63x = 1,299,536,353.38
  5. Step 5: Solve for x
    x = 1,299,536,353.38/34,307.63
  6. Step 6: Final answer
    x = 37,878.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.