Home / 8,051.04-11,109.54-4,513.53

Finding the Fourth Proportional to 8,051.04, 11,109.54 and 4,513.53

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Solution

The fourth proportional to 8,051.04, 11,109.54 and 4,513.53 is: 6,228.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051.04 : 11,109.54 = 4,513.53 : x
  2. Step 2: Convert to fraction form
    8,051.04/11,109.54 = 4,513.53/x
  3. Step 3: Cross multiply
    8,051.04x = 11,109.54 × 4,513.53
  4. Step 4: Simplify right side
    8,051.04x = 50,143,242.08
  5. Step 5: Solve for x
    x = 50,143,242.08/8,051.04
  6. Step 6: Final answer
    x = 6,228.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.