Home / 7,562.22-10,432.23-4,910.46

Finding the Fourth Proportional to 7,562.22, 10,432.23 and 4,910.46

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Solution

The fourth proportional to 7,562.22, 10,432.23 and 4,910.46 is: 6,774.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562.22 : 10,432.23 = 4,910.46 : x
  2. Step 2: Convert to fraction form
    7,562.22/10,432.23 = 4,910.46/x
  3. Step 3: Cross multiply
    7,562.22x = 10,432.23 × 4,910.46
  4. Step 4: Simplify right side
    7,562.22x = 51,227,048.13
  5. Step 5: Solve for x
    x = 51,227,048.13/7,562.22
  6. Step 6: Final answer
    x = 6,774.08

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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.