Home / 9,349.00-14,002.90-7,727.74

Finding the Fourth Proportional to 9,349.00, 14,002.90 and 7,727.74

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Solution

The fourth proportional to 9,349.00, 14,002.90 and 7,727.74 is: 11,574.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.00 : 14,002.90 = 7,727.74 : x
  2. Step 2: Convert to fraction form
    9,349.00/14,002.90 = 7,727.74/x
  3. Step 3: Cross multiply
    9,349.00x = 14,002.90 × 7,727.74
  4. Step 4: Simplify right side
    9,349.00x = 108,210,768.63
  5. Step 5: Solve for x
    x = 108,210,768.63/9,349.00
  6. Step 6: Final answer
    x = 11,574.58

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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.