Home / 35,091.94-48,427.02-19,176.64

Finding the Fourth Proportional to 35,091.94, 48,427.02 and 19,176.64

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Solution

The fourth proportional to 35,091.94, 48,427.02 and 19,176.64 is: 26,463.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,091.94 : 48,427.02 = 19,176.64 : x
  2. Step 2: Convert to fraction form
    35,091.94/48,427.02 = 19,176.64/x
  3. Step 3: Cross multiply
    35,091.94x = 48,427.02 × 19,176.64
  4. Step 4: Simplify right side
    35,091.94x = 928,667,528.81
  5. Step 5: Solve for x
    x = 928,667,528.81/35,091.94
  6. Step 6: Final answer
    x = 26,463.84

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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.