Home / 7,773.30-10,730.75-4,585.52

Finding the Fourth Proportional to 7,773.30, 10,730.75 and 4,585.52

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Solution

The fourth proportional to 7,773.30, 10,730.75 and 4,585.52 is: 6,330.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,773.30 : 10,730.75 = 4,585.52 : x
  2. Step 2: Convert to fraction form
    7,773.30/10,730.75 = 4,585.52/x
  3. Step 3: Cross multiply
    7,773.30x = 10,730.75 × 4,585.52
  4. Step 4: Simplify right side
    7,773.30x = 49,205,992.16
  5. Step 5: Solve for x
    x = 49,205,992.16/7,773.30
  6. Step 6: Final answer
    x = 6,330.13

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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.