Home / 29,080.70-43,585.85-13,264.07

Finding the Fourth Proportional to 29,080.70, 43,585.85 and 13,264.07

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Solution

The fourth proportional to 29,080.70, 43,585.85 and 13,264.07 is: 19,880.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,080.70 : 43,585.85 = 13,264.07 : x
  2. Step 2: Convert to fraction form
    29,080.70/43,585.85 = 13,264.07/x
  3. Step 3: Cross multiply
    29,080.70x = 43,585.85 × 13,264.07
  4. Step 4: Simplify right side
    29,080.70x = 578,125,765.41
  5. Step 5: Solve for x
    x = 578,125,765.41/29,080.70
  6. Step 6: Final answer
    x = 19,880.05

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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.