Home / 9,203.17-13,809.54-5,045.14

Finding the Fourth Proportional to 9,203.17, 13,809.54 and 5,045.14

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Solution

The fourth proportional to 9,203.17, 13,809.54 and 5,045.14 is: 7,570.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203.17 : 13,809.54 = 5,045.14 : x
  2. Step 2: Convert to fraction form
    9,203.17/13,809.54 = 5,045.14/x
  3. Step 3: Cross multiply
    9,203.17x = 13,809.54 × 5,045.14
  4. Step 4: Simplify right side
    9,203.17x = 69,670,992.76
  5. Step 5: Solve for x
    x = 69,670,992.76/9,203.17
  6. Step 6: Final answer
    x = 7,570.33

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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.