Home / 7,552.11-10,426.96-4,723.49

Finding the Fourth Proportional to 7,552.11, 10,426.96 and 4,723.49

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Solution

The fourth proportional to 7,552.11, 10,426.96 and 4,723.49 is: 6,521.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552.11 : 10,426.96 = 4,723.49 : x
  2. Step 2: Convert to fraction form
    7,552.11/10,426.96 = 4,723.49/x
  3. Step 3: Cross multiply
    7,552.11x = 10,426.96 × 4,723.49
  4. Step 4: Simplify right side
    7,552.11x = 49,251,641.29
  5. Step 5: Solve for x
    x = 49,251,641.29/7,552.11
  6. Step 6: Final answer
    x = 6,521.57

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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.