Home / 15,654.49-23,485.27-8,994.06

Finding the Fourth Proportional to 15,654.49, 23,485.27 and 8,994.06

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Solution

The fourth proportional to 15,654.49, 23,485.27 and 8,994.06 is: 13,493.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,654.49 : 23,485.27 = 8,994.06 : x
  2. Step 2: Convert to fraction form
    15,654.49/23,485.27 = 8,994.06/x
  3. Step 3: Cross multiply
    15,654.49x = 23,485.27 × 8,994.06
  4. Step 4: Simplify right side
    15,654.49x = 211,227,927.50
  5. Step 5: Solve for x
    x = 211,227,927.50/15,654.49
  6. Step 6: Final answer
    x = 13,493.13

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Double scale
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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.