Home / 7,528.96-10,389.24-4,696.66

Finding the Fourth Proportional to 7,528.96, 10,389.24 and 4,696.66

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Solution

The fourth proportional to 7,528.96, 10,389.24 and 4,696.66 is: 6,480.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528.96 : 10,389.24 = 4,696.66 : x
  2. Step 2: Convert to fraction form
    7,528.96/10,389.24 = 4,696.66/x
  3. Step 3: Cross multiply
    7,528.96x = 10,389.24 × 4,696.66
  4. Step 4: Simplify right side
    7,528.96x = 48,794,727.94
  5. Step 5: Solve for x
    x = 48,794,727.94/7,528.96
  6. Step 6: Final answer
    x = 6,480.94

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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.