Home / 7,359.56-10,150.84-4,671.58

Finding the Fourth Proportional to 7,359.56, 10,150.84 and 4,671.58

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Solution

The fourth proportional to 7,359.56, 10,150.84 and 4,671.58 is: 6,443.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359.56 : 10,150.84 = 4,671.58 : x
  2. Step 2: Convert to fraction form
    7,359.56/10,150.84 = 4,671.58/x
  3. Step 3: Cross multiply
    7,359.56x = 10,150.84 × 4,671.58
  4. Step 4: Simplify right side
    7,359.56x = 47,420,461.13
  5. Step 5: Solve for x
    x = 47,420,461.13/7,359.56
  6. Step 6: Final answer
    x = 6,443.38

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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.