Home / 43,595.47-65,378.49-14,006.35

Finding the Fourth Proportional to 43,595.47, 65,378.49 and 14,006.35

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Solution

The fourth proportional to 43,595.47, 65,378.49 and 14,006.35 is: 21,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,595.47 : 65,378.49 = 14,006.35 : x
  2. Step 2: Convert to fraction form
    43,595.47/65,378.49 = 14,006.35/x
  3. Step 3: Cross multiply
    43,595.47x = 65,378.49 × 14,006.35
  4. Step 4: Simplify right side
    43,595.47x = 915,714,013.41
  5. Step 5: Solve for x
    x = 915,714,013.41/43,595.47
  6. Step 6: Final answer
    x = 21,004.80

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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.