Home / 3,328.64-4,592.95-2,134.67

Finding the Fourth Proportional to 3,328.64, 4,592.95 and 2,134.67

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Solution

The fourth proportional to 3,328.64, 4,592.95 and 2,134.67 is: 2,945.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.64 : 4,592.95 = 2,134.67 : x
  2. Step 2: Convert to fraction form
    3,328.64/4,592.95 = 2,134.67/x
  3. Step 3: Cross multiply
    3,328.64x = 4,592.95 × 2,134.67
  4. Step 4: Simplify right side
    3,328.64x = 9,804,432.58
  5. Step 5: Solve for x
    x = 9,804,432.58/3,328.64
  6. Step 6: Final answer
    x = 2,945.48

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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.