Home / 10,328.16-14,248.44-6,600

Finding the Fourth Proportional to 10,328.16, 14,248.44 and 6,600

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Solution

The fourth proportional to 10,328.16, 14,248.44 and 6,600 is: 9,105.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,328.16 : 14,248.44 = 6,600 : x
  2. Step 2: Convert to fraction form
    10,328.16/14,248.44 = 6,600/x
  3. Step 3: Cross multiply
    10,328.16x = 14,248.44 × 6,600
  4. Step 4: Simplify right side
    10,328.16x = 94,039,704
  5. Step 5: Solve for x
    x = 94,039,704/10,328.16
  6. Step 6: Final answer
    x = 9,105.17

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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.