Home / 45,734.40-68,606.52-14,562.36

Finding the Fourth Proportional to 45,734.40, 68,606.52 and 14,562.36

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Solution

The fourth proportional to 45,734.40, 68,606.52 and 14,562.36 is: 21,845.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,734.40 : 68,606.52 = 14,562.36 : x
  2. Step 2: Convert to fraction form
    45,734.40/68,606.52 = 14,562.36/x
  3. Step 3: Cross multiply
    45,734.40x = 68,606.52 × 14,562.36
  4. Step 4: Simplify right side
    45,734.40x = 999,072,842.59
  5. Step 5: Solve for x
    x = 999,072,842.59/45,734.40
  6. Step 6: Final answer
    x = 21,845.11

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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.