Home / 4,877.10-7,305.12-4,535.28

Finding the Fourth Proportional to 4,877.10, 7,305.12 and 4,535.28

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Solution

The fourth proportional to 4,877.10, 7,305.12 and 4,535.28 is: 6,793.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877.10 : 7,305.12 = 4,535.28 : x
  2. Step 2: Convert to fraction form
    4,877.10/7,305.12 = 4,535.28/x
  3. Step 3: Cross multiply
    4,877.10x = 7,305.12 × 4,535.28
  4. Step 4: Simplify right side
    4,877.10x = 33,130,764.63
  5. Step 5: Solve for x
    x = 33,130,764.63/4,877.10
  6. Step 6: Final answer
    x = 6,793.13

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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.