Home / 35,027.47-48,337.41-19,111.60

Finding the Fourth Proportional to 35,027.47, 48,337.41 and 19,111.60

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Solution

The fourth proportional to 35,027.47, 48,337.41 and 19,111.60 is: 26,373.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,027.47 : 48,337.41 = 19,111.60 : x
  2. Step 2: Convert to fraction form
    35,027.47/48,337.41 = 19,111.60/x
  3. Step 3: Cross multiply
    35,027.47x = 48,337.41 × 19,111.60
  4. Step 4: Simplify right side
    35,027.47x = 923,805,244.96
  5. Step 5: Solve for x
    x = 923,805,244.96/35,027.47
  6. Step 6: Final answer
    x = 26,373.74

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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.