Home / 14,350.32-19,803.45-8,062.74

Finding the Fourth Proportional to 14,350.32, 19,803.45 and 8,062.74

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Solution

The fourth proportional to 14,350.32, 19,803.45 and 8,062.74 is: 11,126.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350.32 : 19,803.45 = 8,062.74 : x
  2. Step 2: Convert to fraction form
    14,350.32/19,803.45 = 8,062.74/x
  3. Step 3: Cross multiply
    14,350.32x = 19,803.45 × 8,062.74
  4. Step 4: Simplify right side
    14,350.32x = 159,670,068.45
  5. Step 5: Solve for x
    x = 159,670,068.45/14,350.32
  6. Step 6: Final answer
    x = 11,126.59

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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.