Home / 4,998.71-7,502.63-2,535.23

Finding the Fourth Proportional to 4,998.71, 7,502.63 and 2,535.23

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Solution

The fourth proportional to 4,998.71, 7,502.63 and 2,535.23 is: 3,805.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998.71 : 7,502.63 = 2,535.23 : x
  2. Step 2: Convert to fraction form
    4,998.71/7,502.63 = 2,535.23/x
  3. Step 3: Cross multiply
    4,998.71x = 7,502.63 × 2,535.23
  4. Step 4: Simplify right side
    4,998.71x = 19,020,855.14
  5. Step 5: Solve for x
    x = 19,020,855.14/4,998.71
  6. Step 6: Final answer
    x = 3,805.16

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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.