Home / 34,745.04-47,832.18-33,158.16

Finding the Fourth Proportional to 34,745.04, 47,832.18 and 33,158.16

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Solution

The fourth proportional to 34,745.04, 47,832.18 and 33,158.16 is: 45,647.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,745.04 : 47,832.18 = 33,158.16 : x
  2. Step 2: Convert to fraction form
    34,745.04/47,832.18 = 33,158.16/x
  3. Step 3: Cross multiply
    34,745.04x = 47,832.18 × 33,158.16
  4. Step 4: Simplify right side
    34,745.04x = 1,586,027,077.59
  5. Step 5: Solve for x
    x = 1,586,027,077.59/34,745.04
  6. Step 6: Final answer
    x = 45,647.58

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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.