Home / 14,587.96-21,889.14-6,265.60

Finding the Fourth Proportional to 14,587.96, 21,889.14 and 6,265.60

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Solution

The fourth proportional to 14,587.96, 21,889.14 and 6,265.60 is: 9,401.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,587.96 : 21,889.14 = 6,265.60 : x
  2. Step 2: Convert to fraction form
    14,587.96/21,889.14 = 6,265.60/x
  3. Step 3: Cross multiply
    14,587.96x = 21,889.14 × 6,265.60
  4. Step 4: Simplify right side
    14,587.96x = 137,148,595.58
  5. Step 5: Solve for x
    x = 137,148,595.58/14,587.96
  6. Step 6: Final answer
    x = 9,401.49

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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.