Home / 14,627.40-21,924.90-8,058.30

Finding the Fourth Proportional to 14,627.40, 21,924.90 and 8,058.30

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Solution

The fourth proportional to 14,627.40, 21,924.90 and 8,058.30 is: 12,078.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,627.40 : 21,924.90 = 8,058.30 : x
  2. Step 2: Convert to fraction form
    14,627.40/21,924.90 = 8,058.30/x
  3. Step 3: Cross multiply
    14,627.40x = 21,924.90 × 8,058.30
  4. Step 4: Simplify right side
    14,627.40x = 176,677,421.67
  5. Step 5: Solve for x
    x = 176,677,421.67/14,627.40
  6. Step 6: Final answer
    x = 12,078.53

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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.