Home / 40,572.72-55,973.70-24,654.60

Finding the Fourth Proportional to 40,572.72, 55,973.70 and 24,654.60

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Solution

The fourth proportional to 40,572.72, 55,973.70 and 24,654.60 is: 34,013.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,572.72 : 55,973.70 = 24,654.60 : x
  2. Step 2: Convert to fraction form
    40,572.72/55,973.70 = 24,654.60/x
  3. Step 3: Cross multiply
    40,572.72x = 55,973.70 × 24,654.60
  4. Step 4: Simplify right side
    40,572.72x = 1,380,009,184.02
  5. Step 5: Solve for x
    x = 1,380,009,184.02/40,572.72
  6. Step 6: Final answer
    x = 34,013.23

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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.