Home / 35,349.12-53,038.32-14,304.09

Finding the Fourth Proportional to 35,349.12, 53,038.32 and 14,304.09

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Solution

The fourth proportional to 35,349.12, 53,038.32 and 14,304.09 is: 21,462.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,349.12 : 53,038.32 = 14,304.09 : x
  2. Step 2: Convert to fraction form
    35,349.12/53,038.32 = 14,304.09/x
  3. Step 3: Cross multiply
    35,349.12x = 53,038.32 × 14,304.09
  4. Step 4: Simplify right side
    35,349.12x = 758,664,902.73
  5. Step 5: Solve for x
    x = 758,664,902.73/35,349.12
  6. Step 6: Final answer
    x = 21,462.06

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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.