Home / 17,999.29-26,995.85-4,848.58

Finding the Fourth Proportional to 17,999.29, 26,995.85 and 4,848.58

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Solution

The fourth proportional to 17,999.29, 26,995.85 and 4,848.58 is: 7,272.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,999.29 : 26,995.85 = 4,848.58 : x
  2. Step 2: Convert to fraction form
    17,999.29/26,995.85 = 4,848.58/x
  3. Step 3: Cross multiply
    17,999.29x = 26,995.85 × 4,848.58
  4. Step 4: Simplify right side
    17,999.29x = 130,891,618.00
  5. Step 5: Solve for x
    x = 130,891,618.00/17,999.29
  6. Step 6: Final answer
    x = 7,272.05

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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.