Home / 37,941.77-52,360.07-20,946.02

Finding the Fourth Proportional to 37,941.77, 52,360.07 and 20,946.02

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Solution

The fourth proportional to 37,941.77, 52,360.07 and 20,946.02 is: 28,905.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,941.77 : 52,360.07 = 20,946.02 : x
  2. Step 2: Convert to fraction form
    37,941.77/52,360.07 = 20,946.02/x
  3. Step 3: Cross multiply
    37,941.77x = 52,360.07 × 20,946.02
  4. Step 4: Simplify right side
    37,941.77x = 1,096,735,178.14
  5. Step 5: Solve for x
    x = 1,096,735,178.14/37,941.77
  6. Step 6: Final answer
    x = 28,905.75

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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.