Home / 39,007.12-58,534.44-14,045.08

Finding the Fourth Proportional to 39,007.12, 58,534.44 and 14,045.08

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Solution

The fourth proportional to 39,007.12, 58,534.44 and 14,045.08 is: 21,076.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,007.12 : 58,534.44 = 14,045.08 : x
  2. Step 2: Convert to fraction form
    39,007.12/58,534.44 = 14,045.08/x
  3. Step 3: Cross multiply
    39,007.12x = 58,534.44 × 14,045.08
  4. Step 4: Simplify right side
    39,007.12x = 822,120,892.56
  5. Step 5: Solve for x
    x = 822,120,892.56/39,007.12
  6. Step 6: Final answer
    x = 21,076.18

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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.