Home / 8,741.07-13,113.54-2,501.10

Finding the Fourth Proportional to 8,741.07, 13,113.54 and 2,501.10

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Solution

The fourth proportional to 8,741.07, 13,113.54 and 2,501.10 is: 3,752.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,741.07 : 13,113.54 = 2,501.10 : x
  2. Step 2: Convert to fraction form
    8,741.07/13,113.54 = 2,501.10/x
  3. Step 3: Cross multiply
    8,741.07x = 13,113.54 × 2,501.10
  4. Step 4: Simplify right side
    8,741.07x = 32,798,274.89
  5. Step 5: Solve for x
    x = 32,798,274.89/8,741.07
  6. Step 6: Final answer
    x = 3,752.20

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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.