Home / 22,848.18-34,159.59-19,376.88

Finding the Fourth Proportional to 22,848.18, 34,159.59 and 19,376.88

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Solution

The fourth proportional to 22,848.18, 34,159.59 and 19,376.88 is: 28,969.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,848.18 : 34,159.59 = 19,376.88 : x
  2. Step 2: Convert to fraction form
    22,848.18/34,159.59 = 19,376.88/x
  3. Step 3: Cross multiply
    22,848.18x = 34,159.59 × 19,376.88
  4. Step 4: Simplify right side
    22,848.18x = 661,906,276.28
  5. Step 5: Solve for x
    x = 661,906,276.28/22,848.18
  6. Step 6: Final answer
    x = 28,969.76

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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.