Home / 34,460.52-47,551.98-19,354.86

Finding the Fourth Proportional to 34,460.52, 47,551.98 and 19,354.86

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Solution

The fourth proportional to 34,460.52, 47,551.98 and 19,354.86 is: 26,707.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,460.52 : 47,551.98 = 19,354.86 : x
  2. Step 2: Convert to fraction form
    34,460.52/47,551.98 = 19,354.86/x
  3. Step 3: Cross multiply
    34,460.52x = 47,551.98 × 19,354.86
  4. Step 4: Simplify right side
    34,460.52x = 920,361,915.62
  5. Step 5: Solve for x
    x = 920,361,915.62/34,460.52
  6. Step 6: Final answer
    x = 26,707.72

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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.