Home / 56,467.19-84,702.49-14,347.27

Finding the Fourth Proportional to 56,467.19, 84,702.49 and 14,347.27

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Solution

The fourth proportional to 56,467.19, 84,702.49 and 14,347.27 is: 21,521.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,467.19 : 84,702.49 = 14,347.27 : x
  2. Step 2: Convert to fraction form
    56,467.19/84,702.49 = 14,347.27/x
  3. Step 3: Cross multiply
    56,467.19x = 84,702.49 × 14,347.27
  4. Step 4: Simplify right side
    56,467.19x = 1,215,249,404.90
  5. Step 5: Solve for x
    x = 1,215,249,404.90/56,467.19
  6. Step 6: Final answer
    x = 21,521.34

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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.