Home / 14,024.44-19,353-8,719.17

Finding the Fourth Proportional to 14,024.44, 19,353 and 8,719.17

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Solution

The fourth proportional to 14,024.44, 19,353 and 8,719.17 is: 12,032.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024.44 : 19,353 = 8,719.17 : x
  2. Step 2: Convert to fraction form
    14,024.44/19,353 = 8,719.17/x
  3. Step 3: Cross multiply
    14,024.44x = 19,353 × 8,719.17
  4. Step 4: Simplify right side
    14,024.44x = 168,742,097.01
  5. Step 5: Solve for x
    x = 168,742,097.01/14,024.44
  6. Step 6: Final answer
    x = 12,032.00

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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.