Home / 4,555.08-6,833.12-1,435.19

Finding the Fourth Proportional to 4,555.08, 6,833.12 and 1,435.19

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Solution

The fourth proportional to 4,555.08, 6,833.12 and 1,435.19 is: 2,152.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555.08 : 6,833.12 = 1,435.19 : x
  2. Step 2: Convert to fraction form
    4,555.08/6,833.12 = 1,435.19/x
  3. Step 3: Cross multiply
    4,555.08x = 6,833.12 × 1,435.19
  4. Step 4: Simplify right side
    4,555.08x = 9,806,784.15
  5. Step 5: Solve for x
    x = 9,806,784.15/4,555.08
  6. Step 6: Final answer
    x = 2,152.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.