Home / 7,773.52-10,727.49-4,416.36

Finding the Fourth Proportional to 7,773.52, 10,727.49 and 4,416.36

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Solution

The fourth proportional to 7,773.52, 10,727.49 and 4,416.36 is: 6,094.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,773.52 : 10,727.49 = 4,416.36 : x
  2. Step 2: Convert to fraction form
    7,773.52/10,727.49 = 4,416.36/x
  3. Step 3: Cross multiply
    7,773.52x = 10,727.49 × 4,416.36
  4. Step 4: Simplify right side
    7,773.52x = 47,376,457.74
  5. Step 5: Solve for x
    x = 47,376,457.74/7,773.52
  6. Step 6: Final answer
    x = 6,094.60

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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.