Home / 10,035.08-15,054.62-6,916.56

Finding the Fourth Proportional to 10,035.08, 15,054.62 and 6,916.56

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Solution

The fourth proportional to 10,035.08, 15,054.62 and 6,916.56 is: 10,376.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,035.08 : 15,054.62 = 6,916.56 : x
  2. Step 2: Convert to fraction form
    10,035.08/15,054.62 = 6,916.56/x
  3. Step 3: Cross multiply
    10,035.08x = 15,054.62 × 6,916.56
  4. Step 4: Simplify right side
    10,035.08x = 104,126,182.51
  5. Step 5: Solve for x
    x = 104,126,182.51/10,035.08
  6. Step 6: Final answer
    x = 10,376.22

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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.