Home / 43,924.48-60,626.81-39,440.39

Finding the Fourth Proportional to 43,924.48, 60,626.81 and 39,440.39

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Solution

The fourth proportional to 43,924.48, 60,626.81 and 39,440.39 is: 54,437.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,924.48 : 60,626.81 = 39,440.39 : x
  2. Step 2: Convert to fraction form
    43,924.48/60,626.81 = 39,440.39/x
  3. Step 3: Cross multiply
    43,924.48x = 60,626.81 × 39,440.39
  4. Step 4: Simplify right side
    43,924.48x = 2,391,144,826.32
  5. Step 5: Solve for x
    x = 2,391,144,826.32/43,924.48
  6. Step 6: Final answer
    x = 54,437.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.