Home / 13,302.16-19,953.24-4,536.84

Finding the Fourth Proportional to 13,302.16, 19,953.24 and 4,536.84

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Solution

The fourth proportional to 13,302.16, 19,953.24 and 4,536.84 is: 6,805.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,302.16 : 19,953.24 = 4,536.84 : x
  2. Step 2: Convert to fraction form
    13,302.16/19,953.24 = 4,536.84/x
  3. Step 3: Cross multiply
    13,302.16x = 19,953.24 × 4,536.84
  4. Step 4: Simplify right side
    13,302.16x = 90,524,715.17
  5. Step 5: Solve for x
    x = 90,524,715.17/13,302.16
  6. Step 6: Final answer
    x = 6,805.27

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1.5x scale

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.