Home / 7,565.16-11,328.30-4,634.58

Finding the Fourth Proportional to 7,565.16, 11,328.30 and 4,634.58

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Solution

The fourth proportional to 7,565.16, 11,328.30 and 4,634.58 is: 6,939.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565.16 : 11,328.30 = 4,634.58 : x
  2. Step 2: Convert to fraction form
    7,565.16/11,328.30 = 4,634.58/x
  3. Step 3: Cross multiply
    7,565.16x = 11,328.30 × 4,634.58
  4. Step 4: Simplify right side
    7,565.16x = 52,501,912.61
  5. Step 5: Solve for x
    x = 52,501,912.61/7,565.16
  6. Step 6: Final answer
    x = 6,939.96

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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.