Home / 15,669.50-23,501.73-4,573.58

Finding the Fourth Proportional to 15,669.50, 23,501.73 and 4,573.58

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Solution

The fourth proportional to 15,669.50, 23,501.73 and 4,573.58 is: 6,859.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,669.50 : 23,501.73 = 4,573.58 : x
  2. Step 2: Convert to fraction form
    15,669.50/23,501.73 = 4,573.58/x
  3. Step 3: Cross multiply
    15,669.50x = 23,501.73 × 4,573.58
  4. Step 4: Simplify right side
    15,669.50x = 107,487,042.29
  5. Step 5: Solve for x
    x = 107,487,042.29/15,669.50
  6. Step 6: Final answer
    x = 6,859.63

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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.