Home / 19,364.51-29,049.19-6,213.35

Finding the Fourth Proportional to 19,364.51, 29,049.19 and 6,213.35

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Solution

The fourth proportional to 19,364.51, 29,049.19 and 6,213.35 is: 9,320.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,364.51 : 29,049.19 = 6,213.35 : x
  2. Step 2: Convert to fraction form
    19,364.51/29,049.19 = 6,213.35/x
  3. Step 3: Cross multiply
    19,364.51x = 29,049.19 × 6,213.35
  4. Step 4: Simplify right side
    19,364.51x = 180,492,784.69
  5. Step 5: Solve for x
    x = 180,492,784.69/19,364.51
  6. Step 6: Final answer
    x = 9,320.80

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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.