Home / 41,120.68-61,681.02-23,601.64

Finding the Fourth Proportional to 41,120.68, 61,681.02 and 23,601.64

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Solution

The fourth proportional to 41,120.68, 61,681.02 and 23,601.64 is: 35,402.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,120.68 : 61,681.02 = 23,601.64 : x
  2. Step 2: Convert to fraction form
    41,120.68/61,681.02 = 23,601.64/x
  3. Step 3: Cross multiply
    41,120.68x = 61,681.02 × 23,601.64
  4. Step 4: Simplify right side
    41,120.68x = 1,455,773,228.87
  5. Step 5: Solve for x
    x = 1,455,773,228.87/41,120.68
  6. Step 6: Final answer
    x = 35,402.46

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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.