Home / 40,374.48-55,708.40-24,460.32

Finding the Fourth Proportional to 40,374.48, 55,708.40 and 24,460.32

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Solution

The fourth proportional to 40,374.48, 55,708.40 and 24,460.32 is: 33,750.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,374.48 : 55,708.40 = 24,460.32 : x
  2. Step 2: Convert to fraction form
    40,374.48/55,708.40 = 24,460.32/x
  3. Step 3: Cross multiply
    40,374.48x = 55,708.40 × 24,460.32
  4. Step 4: Simplify right side
    40,374.48x = 1,362,645,290.69
  5. Step 5: Solve for x
    x = 1,362,645,290.69/40,374.48
  6. Step 6: Final answer
    x = 33,750.16

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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.