Home / 7,255.91-10,013.02-4,733.24

Finding the Fourth Proportional to 7,255.91, 10,013.02 and 4,733.24

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Solution

The fourth proportional to 7,255.91, 10,013.02 and 4,733.24 is: 6,531.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,255.91 : 10,013.02 = 4,733.24 : x
  2. Step 2: Convert to fraction form
    7,255.91/10,013.02 = 4,733.24/x
  3. Step 3: Cross multiply
    7,255.91x = 10,013.02 × 4,733.24
  4. Step 4: Simplify right side
    7,255.91x = 47,393,964.89
  5. Step 5: Solve for x
    x = 47,393,964.89/7,255.91
  6. Step 6: Final answer
    x = 6,531.77

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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.