Home / 34,653.26-47,821.44-19,545.88

Finding the Fourth Proportional to 34,653.26, 47,821.44 and 19,545.88

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Solution

The fourth proportional to 34,653.26, 47,821.44 and 19,545.88 is: 26,973.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,653.26 : 47,821.44 = 19,545.88 : x
  2. Step 2: Convert to fraction form
    34,653.26/47,821.44 = 19,545.88/x
  3. Step 3: Cross multiply
    34,653.26x = 47,821.44 × 19,545.88
  4. Step 4: Simplify right side
    34,653.26x = 934,712,127.67
  5. Step 5: Solve for x
    x = 934,712,127.67/34,653.26
  6. Step 6: Final answer
    x = 26,973.28

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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.