Home / 7,292.04-10,060.39-4,775.61

Finding the Fourth Proportional to 7,292.04, 10,060.39 and 4,775.61

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Solution

The fourth proportional to 7,292.04, 10,060.39 and 4,775.61 is: 6,588.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292.04 : 10,060.39 = 4,775.61 : x
  2. Step 2: Convert to fraction form
    7,292.04/10,060.39 = 4,775.61/x
  3. Step 3: Cross multiply
    7,292.04x = 10,060.39 × 4,775.61
  4. Step 4: Simplify right side
    7,292.04x = 48,044,499.09
  5. Step 5: Solve for x
    x = 48,044,499.09/7,292.04
  6. Step 6: Final answer
    x = 6,588.62

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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.