Home / 19,534.04-26,956.88-10,581.56

Finding the Fourth Proportional to 19,534.04, 26,956.88 and 10,581.56

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Solution

The fourth proportional to 19,534.04, 26,956.88 and 10,581.56 is: 14,602.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.04 : 26,956.88 = 10,581.56 : x
  2. Step 2: Convert to fraction form
    19,534.04/26,956.88 = 10,581.56/x
  3. Step 3: Cross multiply
    19,534.04x = 26,956.88 × 10,581.56
  4. Step 4: Simplify right side
    19,534.04x = 285,245,843.13
  5. Step 5: Solve for x
    x = 285,245,843.13/19,534.04
  6. Step 6: Final answer
    x = 14,602.50

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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.