Home / 7,600.65-10,484.69-4,456.23

Finding the Fourth Proportional to 7,600.65, 10,484.69 and 4,456.23

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Solution

The fourth proportional to 7,600.65, 10,484.69 and 4,456.23 is: 6,147.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600.65 : 10,484.69 = 4,456.23 : x
  2. Step 2: Convert to fraction form
    7,600.65/10,484.69 = 4,456.23/x
  3. Step 3: Cross multiply
    7,600.65x = 10,484.69 × 4,456.23
  4. Step 4: Simplify right side
    7,600.65x = 46,722,167.84
  5. Step 5: Solve for x
    x = 46,722,167.84/7,600.65
  6. Step 6: Final answer
    x = 6,147.13

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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.