Home / 39,089.66-58,634.54-9,507.29

Finding the Fourth Proportional to 39,089.66, 58,634.54 and 9,507.29

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Solution

The fourth proportional to 39,089.66, 58,634.54 and 9,507.29 is: 14,260.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,089.66 : 58,634.54 = 9,507.29 : x
  2. Step 2: Convert to fraction form
    39,089.66/58,634.54 = 9,507.29/x
  3. Step 3: Cross multiply
    39,089.66x = 58,634.54 × 9,507.29
  4. Step 4: Simplify right side
    39,089.66x = 557,455,746.15
  5. Step 5: Solve for x
    x = 557,455,746.15/39,089.66
  6. Step 6: Final answer
    x = 14,260.95

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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.