Home / 7,365.74-11,050.16-2,435.13

Finding the Fourth Proportional to 7,365.74, 11,050.16 and 2,435.13

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Solution

The fourth proportional to 7,365.74, 11,050.16 and 2,435.13 is: 3,653.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.74 : 11,050.16 = 2,435.13 : x
  2. Step 2: Convert to fraction form
    7,365.74/11,050.16 = 2,435.13/x
  3. Step 3: Cross multiply
    7,365.74x = 11,050.16 × 2,435.13
  4. Step 4: Simplify right side
    7,365.74x = 26,908,563.95
  5. Step 5: Solve for x
    x = 26,908,563.95/7,365.74
  6. Step 6: Final answer
    x = 3,653.21

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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.