Home / 7,307.16-10,058.22-6,733.68

Finding the Fourth Proportional to 7,307.16, 10,058.22 and 6,733.68

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Solution

The fourth proportional to 7,307.16, 10,058.22 and 6,733.68 is: 9,268.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307.16 : 10,058.22 = 6,733.68 : x
  2. Step 2: Convert to fraction form
    7,307.16/10,058.22 = 6,733.68/x
  3. Step 3: Cross multiply
    7,307.16x = 10,058.22 × 6,733.68
  4. Step 4: Simplify right side
    7,307.16x = 67,728,834.85
  5. Step 5: Solve for x
    x = 67,728,834.85/7,307.16
  6. Step 6: Final answer
    x = 9,268.83

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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.