Home / 10,307.08-14,218.14-6,523.32

Finding the Fourth Proportional to 10,307.08, 14,218.14 and 6,523.32

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Solution

The fourth proportional to 10,307.08, 14,218.14 and 6,523.32 is: 8,998.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,307.08 : 14,218.14 = 6,523.32 : x
  2. Step 2: Convert to fraction form
    10,307.08/14,218.14 = 6,523.32/x
  3. Step 3: Cross multiply
    10,307.08x = 14,218.14 × 6,523.32
  4. Step 4: Simplify right side
    10,307.08x = 92,749,477.02
  5. Step 5: Solve for x
    x = 92,749,477.02/10,307.08
  6. Step 6: Final answer
    x = 8,998.62

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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.