Home / 7,569.90-11,330.55-4,051.13

Finding the Fourth Proportional to 7,569.90, 11,330.55 and 4,051.13

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Solution

The fourth proportional to 7,569.90, 11,330.55 and 4,051.13 is: 6,063.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569.90 : 11,330.55 = 4,051.13 : x
  2. Step 2: Convert to fraction form
    7,569.90/11,330.55 = 4,051.13/x
  3. Step 3: Cross multiply
    7,569.90x = 11,330.55 × 4,051.13
  4. Step 4: Simplify right side
    7,569.90x = 45,901,474.37
  5. Step 5: Solve for x
    x = 45,901,474.37/7,569.90
  6. Step 6: Final answer
    x = 6,063.68

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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.