Home / 19,353.04-26,682.14-12,534.92

Finding the Fourth Proportional to 19,353.04, 26,682.14 and 12,534.92

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Solution

The fourth proportional to 19,353.04, 26,682.14 and 12,534.92 is: 17,281.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,353.04 : 26,682.14 = 12,534.92 : x
  2. Step 2: Convert to fraction form
    19,353.04/26,682.14 = 12,534.92/x
  3. Step 3: Cross multiply
    19,353.04x = 26,682.14 × 12,534.92
  4. Step 4: Simplify right side
    19,353.04x = 334,458,490.33
  5. Step 5: Solve for x
    x = 334,458,490.33/19,353.04
  6. Step 6: Final answer
    x = 17,281.96

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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.