Home / 22,394.04-30,848.40-19,196.88

Finding the Fourth Proportional to 22,394.04, 30,848.40 and 19,196.88

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Solution

The fourth proportional to 22,394.04, 30,848.40 and 19,196.88 is: 26,444.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394.04 : 30,848.40 = 19,196.88 : x
  2. Step 2: Convert to fraction form
    22,394.04/30,848.40 = 19,196.88/x
  3. Step 3: Cross multiply
    22,394.04x = 30,848.40 × 19,196.88
  4. Step 4: Simplify right side
    22,394.04x = 592,193,032.99
  5. Step 5: Solve for x
    x = 592,193,032.99/22,394.04
  6. Step 6: Final answer
    x = 26,444.23

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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.