Home / 14,587.62-21,881.29-6,262.23

Finding the Fourth Proportional to 14,587.62, 21,881.29 and 6,262.23

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Solution

The fourth proportional to 14,587.62, 21,881.29 and 6,262.23 is: 9,393.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,587.62 : 21,881.29 = 6,262.23 : x
  2. Step 2: Convert to fraction form
    14,587.62/21,881.29 = 6,262.23/x
  3. Step 3: Cross multiply
    14,587.62x = 21,881.29 × 6,262.23
  4. Step 4: Simplify right side
    14,587.62x = 137,025,670.68
  5. Step 5: Solve for x
    x = 137,025,670.68/14,587.62
  6. Step 6: Final answer
    x = 9,393.28

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1.5x scale

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.