Home / 43,048.34-64,567.64-14,963.66

Finding the Fourth Proportional to 43,048.34, 64,567.64 and 14,963.66

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Solution

The fourth proportional to 43,048.34, 64,567.64 and 14,963.66 is: 22,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,048.34 : 64,567.64 = 14,963.66 : x
  2. Step 2: Convert to fraction form
    43,048.34/64,567.64 = 14,963.66/x
  3. Step 3: Cross multiply
    43,048.34x = 64,567.64 × 14,963.66
  4. Step 4: Simplify right side
    43,048.34x = 966,168,211.96
  5. Step 5: Solve for x
    x = 966,168,211.96/43,048.34
  6. Step 6: Final answer
    x = 22,443.80

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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.