Home / 3,437.08-4,741.50-2,038.84

Finding the Fourth Proportional to 3,437.08, 4,741.50 and 2,038.84

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Solution

The fourth proportional to 3,437.08, 4,741.50 and 2,038.84 is: 2,812.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437.08 : 4,741.50 = 2,038.84 : x
  2. Step 2: Convert to fraction form
    3,437.08/4,741.50 = 2,038.84/x
  3. Step 3: Cross multiply
    3,437.08x = 4,741.50 × 2,038.84
  4. Step 4: Simplify right side
    3,437.08x = 9,667,159.86
  5. Step 5: Solve for x
    x = 9,667,159.86/3,437.08
  6. Step 6: Final answer
    x = 2,812.61

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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.