Home / 10,310.08-14,222.28-6,526.32

Finding the Fourth Proportional to 10,310.08, 14,222.28 and 6,526.32

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Solution

The fourth proportional to 10,310.08, 14,222.28 and 6,526.32 is: 9,002.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,310.08 : 14,222.28 = 6,526.32 : x
  2. Step 2: Convert to fraction form
    10,310.08/14,222.28 = 6,526.32/x
  3. Step 3: Cross multiply
    10,310.08x = 14,222.28 × 6,526.32
  4. Step 4: Simplify right side
    10,310.08x = 92,819,150.41
  5. Step 5: Solve for x
    x = 92,819,150.41/10,310.08
  6. Step 6: Final answer
    x = 9,002.76

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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.