Home / 7,875.35-11,813.07-2,032.01

Finding the Fourth Proportional to 7,875.35, 11,813.07 and 2,032.01

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Solution

The fourth proportional to 7,875.35, 11,813.07 and 2,032.01 is: 3,048.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,875.35 : 11,813.07 = 2,032.01 : x
  2. Step 2: Convert to fraction form
    7,875.35/11,813.07 = 2,032.01/x
  3. Step 3: Cross multiply
    7,875.35x = 11,813.07 × 2,032.01
  4. Step 4: Simplify right side
    7,875.35x = 24,004,212.23
  5. Step 5: Solve for x
    x = 24,004,212.23/7,875.35
  6. Step 6: Final answer
    x = 3,048.02

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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.