Home / 10,069.10-13,894.88-5,593.12

Finding the Fourth Proportional to 10,069.10, 13,894.88 and 5,593.12

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Solution

The fourth proportional to 10,069.10, 13,894.88 and 5,593.12 is: 7,718.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069.10 : 13,894.88 = 5,593.12 : x
  2. Step 2: Convert to fraction form
    10,069.10/13,894.88 = 5,593.12/x
  3. Step 3: Cross multiply
    10,069.10x = 13,894.88 × 5,593.12
  4. Step 4: Simplify right side
    10,069.10x = 77,715,703.26
  5. Step 5: Solve for x
    x = 77,715,703.26/10,069.10
  6. Step 6: Final answer
    x = 7,718.24

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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.