Home / 39,030.60-58,546.04-9,448.39

Finding the Fourth Proportional to 39,030.60, 58,546.04 and 9,448.39

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Solution

The fourth proportional to 39,030.60, 58,546.04 and 9,448.39 is: 14,172.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,030.60 : 58,546.04 = 9,448.39 : x
  2. Step 2: Convert to fraction form
    39,030.60/58,546.04 = 9,448.39/x
  3. Step 3: Cross multiply
    39,030.60x = 58,546.04 × 9,448.39
  4. Step 4: Simplify right side
    39,030.60x = 553,165,625.27
  5. Step 5: Solve for x
    x = 553,165,625.27/39,030.60
  6. Step 6: Final answer
    x = 14,172.61

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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.