Home / 19,653.49-29,474.16-6,503.14

Finding the Fourth Proportional to 19,653.49, 29,474.16 and 6,503.14

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Solution

The fourth proportional to 19,653.49, 29,474.16 and 6,503.14 is: 9,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,653.49 : 29,474.16 = 6,503.14 : x
  2. Step 2: Convert to fraction form
    19,653.49/29,474.16 = 6,503.14/x
  3. Step 3: Cross multiply
    19,653.49x = 29,474.16 × 6,503.14
  4. Step 4: Simplify right side
    19,653.49x = 191,674,588.86
  5. Step 5: Solve for x
    x = 191,674,588.86/19,653.49
  6. Step 6: Final answer
    x = 9,752.70

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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.