Home / 22,774.04-31,433.24-14,802.44

Finding the Fourth Proportional to 22,774.04, 31,433.24 and 14,802.44

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Solution

The fourth proportional to 22,774.04, 31,433.24 and 14,802.44 is: 20,430.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,774.04 : 31,433.24 = 14,802.44 : x
  2. Step 2: Convert to fraction form
    22,774.04/31,433.24 = 14,802.44/x
  3. Step 3: Cross multiply
    22,774.04x = 31,433.24 × 14,802.44
  4. Step 4: Simplify right side
    22,774.04x = 465,288,649.11
  5. Step 5: Solve for x
    x = 465,288,649.11/22,774.04
  6. Step 6: Final answer
    x = 20,430.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.