Home / 17,484-26,226.18-9,709.17

Finding the Fourth Proportional to 17,484, 26,226.18 and 9,709.17

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Solution

The fourth proportional to 17,484, 26,226.18 and 9,709.17 is: 14,563.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,484 : 26,226.18 = 9,709.17 : x
  2. Step 2: Convert to fraction form
    17,484/26,226.18 = 9,709.17/x
  3. Step 3: Cross multiply
    17,484x = 26,226.18 × 9,709.17
  4. Step 4: Simplify right side
    17,484x = 254,634,440.07
  5. Step 5: Solve for x
    x = 254,634,440.07/17,484
  6. Step 6: Final answer
    x = 14,563.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.