Home / 57,667.56-79,586.80-35,001.33

Finding the Fourth Proportional to 57,667.56, 79,586.80 and 35,001.33

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Solution

The fourth proportional to 57,667.56, 79,586.80 and 35,001.33 is: 48,305.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,667.56 : 79,586.80 = 35,001.33 : x
  2. Step 2: Convert to fraction form
    57,667.56/79,586.80 = 35,001.33/x
  3. Step 3: Cross multiply
    57,667.56x = 79,586.80 × 35,001.33
  4. Step 4: Simplify right side
    57,667.56x = 2,785,643,762.94
  5. Step 5: Solve for x
    x = 2,785,643,762.94/57,667.56
  6. Step 6: Final answer
    x = 48,305.21

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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.