Home / 7,513.27-10,368.14-4,326.64

Finding the Fourth Proportional to 7,513.27, 10,368.14 and 4,326.64

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Solution

The fourth proportional to 7,513.27, 10,368.14 and 4,326.64 is: 5,970.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513.27 : 10,368.14 = 4,326.64 : x
  2. Step 2: Convert to fraction form
    7,513.27/10,368.14 = 4,326.64/x
  3. Step 3: Cross multiply
    7,513.27x = 10,368.14 × 4,326.64
  4. Step 4: Simplify right side
    7,513.27x = 44,859,161.70
  5. Step 5: Solve for x
    x = 44,859,161.70/7,513.27
  6. Step 6: Final answer
    x = 5,970.66

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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.