Home / 35,237.55-48,627.78-19,322.27

Finding the Fourth Proportional to 35,237.55, 48,627.78 and 19,322.27

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Solution

The fourth proportional to 35,237.55, 48,627.78 and 19,322.27 is: 26,664.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,237.55 : 48,627.78 = 19,322.27 : x
  2. Step 2: Convert to fraction form
    35,237.55/48,627.78 = 19,322.27/x
  3. Step 3: Cross multiply
    35,237.55x = 48,627.78 × 19,322.27
  4. Step 4: Simplify right side
    35,237.55x = 939,598,851.52
  5. Step 5: Solve for x
    x = 939,598,851.52/35,237.55
  6. Step 6: Final answer
    x = 26,664.70

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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.