Home / 10,594.11-15,887.91-7,328.19

Finding the Fourth Proportional to 10,594.11, 15,887.91 and 7,328.19

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Solution

The fourth proportional to 10,594.11, 15,887.91 and 7,328.19 is: 10,990.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,594.11 : 15,887.91 = 7,328.19 : x
  2. Step 2: Convert to fraction form
    10,594.11/15,887.91 = 7,328.19/x
  3. Step 3: Cross multiply
    10,594.11x = 15,887.91 × 7,328.19
  4. Step 4: Simplify right side
    10,594.11x = 116,429,623.18
  5. Step 5: Solve for x
    x = 116,429,623.18/10,594.11
  6. Step 6: Final answer
    x = 10,990.03

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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.