Home / 9,829.13-14,727.27-4,274.15

Finding the Fourth Proportional to 9,829.13, 14,727.27 and 4,274.15

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Solution

The fourth proportional to 9,829.13, 14,727.27 and 4,274.15 is: 6,404.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829.13 : 14,727.27 = 4,274.15 : x
  2. Step 2: Convert to fraction form
    9,829.13/14,727.27 = 4,274.15/x
  3. Step 3: Cross multiply
    9,829.13x = 14,727.27 × 4,274.15
  4. Step 4: Simplify right side
    9,829.13x = 62,946,561.07
  5. Step 5: Solve for x
    x = 62,946,561.07/9,829.13
  6. Step 6: Final answer
    x = 6,404.08

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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.