Home / 39,362.54-59,031.02-13,060.22

Finding the Fourth Proportional to 39,362.54, 59,031.02 and 13,060.22

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Solution

The fourth proportional to 39,362.54, 59,031.02 and 13,060.22 is: 19,586.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,362.54 : 59,031.02 = 13,060.22 : x
  2. Step 2: Convert to fraction form
    39,362.54/59,031.02 = 13,060.22/x
  3. Step 3: Cross multiply
    39,362.54x = 59,031.02 × 13,060.22
  4. Step 4: Simplify right side
    39,362.54x = 770,958,042.72
  5. Step 5: Solve for x
    x = 770,958,042.72/39,362.54
  6. Step 6: Final answer
    x = 19,586.08

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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.