Home / 29,303.65-43,900.38-14,495.23

Finding the Fourth Proportional to 29,303.65, 43,900.38 and 14,495.23

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Solution

The fourth proportional to 29,303.65, 43,900.38 and 14,495.23 is: 21,715.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,303.65 : 43,900.38 = 14,495.23 : x
  2. Step 2: Convert to fraction form
    29,303.65/43,900.38 = 14,495.23/x
  3. Step 3: Cross multiply
    29,303.65x = 43,900.38 × 14,495.23
  4. Step 4: Simplify right side
    29,303.65x = 636,346,105.19
  5. Step 5: Solve for x
    x = 636,346,105.19/29,303.65
  6. Step 6: Final answer
    x = 21,715.59

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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.