Home / 35,247.39-52,872.41-13,066.35

Finding the Fourth Proportional to 35,247.39, 52,872.41 and 13,066.35

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Solution

The fourth proportional to 35,247.39, 52,872.41 and 13,066.35 is: 19,600.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,247.39 : 52,872.41 = 13,066.35 : x
  2. Step 2: Convert to fraction form
    35,247.39/52,872.41 = 13,066.35/x
  3. Step 3: Cross multiply
    35,247.39x = 52,872.41 × 13,066.35
  4. Step 4: Simplify right side
    35,247.39x = 690,849,349.07
  5. Step 5: Solve for x
    x = 690,849,349.07/35,247.39
  6. Step 6: Final answer
    x = 19,600.01

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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.