Home / 52,548.39-72,516.75-33,685.50

Finding the Fourth Proportional to 52,548.39, 72,516.75 and 33,685.50

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Solution

The fourth proportional to 52,548.39, 72,516.75 and 33,685.50 is: 46,485.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,548.39 : 72,516.75 = 33,685.50 : x
  2. Step 2: Convert to fraction form
    52,548.39/72,516.75 = 33,685.50/x
  3. Step 3: Cross multiply
    52,548.39x = 72,516.75 × 33,685.50
  4. Step 4: Simplify right side
    52,548.39x = 2,442,762,982.13
  5. Step 5: Solve for x
    x = 2,442,762,982.13/52,548.39
  6. Step 6: Final answer
    x = 46,485.97

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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.