Home / 35,140.56-52,677.00-12,941.82

Finding the Fourth Proportional to 35,140.56, 52,677.00 and 12,941.82

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Solution

The fourth proportional to 35,140.56, 52,677.00 and 12,941.82 is: 19,400.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,140.56 : 52,677.00 = 12,941.82 : x
  2. Step 2: Convert to fraction form
    35,140.56/52,677.00 = 12,941.82/x
  3. Step 3: Cross multiply
    35,140.56x = 52,677.00 × 12,941.82
  4. Step 4: Simplify right side
    35,140.56x = 681,736,416.19
  5. Step 5: Solve for x
    x = 681,736,416.19/35,140.56
  6. Step 6: Final answer
    x = 19,400.27

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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.