Home / 10,393.96-15,595.26-4,554.76

Finding the Fourth Proportional to 10,393.96, 15,595.26 and 4,554.76

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Solution

The fourth proportional to 10,393.96, 15,595.26 and 4,554.76 is: 6,834.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,393.96 : 15,595.26 = 4,554.76 : x
  2. Step 2: Convert to fraction form
    10,393.96/15,595.26 = 4,554.76/x
  3. Step 3: Cross multiply
    10,393.96x = 15,595.26 × 4,554.76
  4. Step 4: Simplify right side
    10,393.96x = 71,032,666.44
  5. Step 5: Solve for x
    x = 71,032,666.44/10,393.96
  6. Step 6: Final answer
    x = 6,834.03

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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.