Home / 10,095.95-15,145.19-3,341.81

Finding the Fourth Proportional to 10,095.95, 15,145.19 and 3,341.81

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Solution

The fourth proportional to 10,095.95, 15,145.19 and 3,341.81 is: 5,013.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095.95 : 15,145.19 = 3,341.81 : x
  2. Step 2: Convert to fraction form
    10,095.95/15,145.19 = 3,341.81/x
  3. Step 3: Cross multiply
    10,095.95x = 15,145.19 × 3,341.81
  4. Step 4: Simplify right side
    10,095.95x = 50,612,381.08
  5. Step 5: Solve for x
    x = 50,612,381.08/10,095.95
  6. Step 6: Final answer
    x = 5,013.14

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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.