Home / 39,733.98-59,607.45-12,025.50

Finding the Fourth Proportional to 39,733.98, 59,607.45 and 12,025.50

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Solution

The fourth proportional to 39,733.98, 59,607.45 and 12,025.50 is: 18,040.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,733.98 : 59,607.45 = 12,025.50 : x
  2. Step 2: Convert to fraction form
    39,733.98/59,607.45 = 12,025.50/x
  3. Step 3: Cross multiply
    39,733.98x = 59,607.45 × 12,025.50
  4. Step 4: Simplify right side
    39,733.98x = 716,809,389.98
  5. Step 5: Solve for x
    x = 716,809,389.98/39,733.98
  6. Step 6: Final answer
    x = 18,040.21

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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.