Home / 19,534.02-26,956.96-10,581.54

Finding the Fourth Proportional to 19,534.02, 26,956.96 and 10,581.54

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Solution

The fourth proportional to 19,534.02, 26,956.96 and 10,581.54 is: 14,602.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.02 : 26,956.96 = 10,581.54 : x
  2. Step 2: Convert to fraction form
    19,534.02/26,956.96 = 10,581.54/x
  3. Step 3: Cross multiply
    19,534.02x = 26,956.96 × 10,581.54
  4. Step 4: Simplify right side
    19,534.02x = 285,246,150.52
  5. Step 5: Solve for x
    x = 285,246,150.52/19,534.02
  6. Step 6: Final answer
    x = 14,602.53

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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.