Home / 14,546.98-20,062.65-8,948.26

Finding the Fourth Proportional to 14,546.98, 20,062.65 and 8,948.26

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Solution

The fourth proportional to 14,546.98, 20,062.65 and 8,948.26 is: 12,341.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,546.98 : 20,062.65 = 8,948.26 : x
  2. Step 2: Convert to fraction form
    14,546.98/20,062.65 = 8,948.26/x
  3. Step 3: Cross multiply
    14,546.98x = 20,062.65 × 8,948.26
  4. Step 4: Simplify right side
    14,546.98x = 179,525,808.49
  5. Step 5: Solve for x
    x = 179,525,808.49/14,546.98
  6. Step 6: Final answer
    x = 12,341.11

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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.