Home / 3,536.56-5,302.72-1,457.92

Finding the Fourth Proportional to 3,536.56, 5,302.72 and 1,457.92

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Solution

The fourth proportional to 3,536.56, 5,302.72 and 1,457.92 is: 2,186.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.56 : 5,302.72 = 1,457.92 : x
  2. Step 2: Convert to fraction form
    3,536.56/5,302.72 = 1,457.92/x
  3. Step 3: Cross multiply
    3,536.56x = 5,302.72 × 1,457.92
  4. Step 4: Simplify right side
    3,536.56x = 7,730,956.71
  5. Step 5: Solve for x
    x = 7,730,956.71/3,536.56
  6. Step 6: Final answer
    x = 2,186.01

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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.