Home / 16,032.98-23,920.71-14,374.10

Finding the Fourth Proportional to 16,032.98, 23,920.71 and 14,374.10

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Solution

The fourth proportional to 16,032.98, 23,920.71 and 14,374.10 is: 21,445.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,032.98 : 23,920.71 = 14,374.10 : x
  2. Step 2: Convert to fraction form
    16,032.98/23,920.71 = 14,374.10/x
  3. Step 3: Cross multiply
    16,032.98x = 23,920.71 × 14,374.10
  4. Step 4: Simplify right side
    16,032.98x = 343,838,605.74
  5. Step 5: Solve for x
    x = 343,838,605.74/16,032.98
  6. Step 6: Final answer
    x = 21,445.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.