Home / 7,649.54-10,554.57-4,460.93

Finding the Fourth Proportional to 7,649.54, 10,554.57 and 4,460.93

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Solution

The fourth proportional to 7,649.54, 10,554.57 and 4,460.93 is: 6,155.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,649.54 : 10,554.57 = 4,460.93 : x
  2. Step 2: Convert to fraction form
    7,649.54/10,554.57 = 4,460.93/x
  3. Step 3: Cross multiply
    7,649.54x = 10,554.57 × 4,460.93
  4. Step 4: Simplify right side
    7,649.54x = 47,083,197.95
  5. Step 5: Solve for x
    x = 47,083,197.95/7,649.54
  6. Step 6: Final answer
    x = 6,155.04

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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.