Home / 10,069.11-13,894.68-5,592.63

Finding the Fourth Proportional to 10,069.11, 13,894.68 and 5,592.63

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Solution

The fourth proportional to 10,069.11, 13,894.68 and 5,592.63 is: 7,717.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069.11 : 13,894.68 = 5,592.63 : x
  2. Step 2: Convert to fraction form
    10,069.11/13,894.68 = 5,592.63/x
  3. Step 3: Cross multiply
    10,069.11x = 13,894.68 × 5,592.63
  4. Step 4: Simplify right side
    10,069.11x = 77,707,804.21
  5. Step 5: Solve for x
    x = 77,707,804.21/10,069.11
  6. Step 6: Final answer
    x = 7,717.45

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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.