Home / 7,607.10-10,500.48-4,464.30

Finding the Fourth Proportional to 7,607.10, 10,500.48 and 4,464.30

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Solution

The fourth proportional to 7,607.10, 10,500.48 and 4,464.30 is: 6,162.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607.10 : 10,500.48 = 4,464.30 : x
  2. Step 2: Convert to fraction form
    7,607.10/10,500.48 = 4,464.30/x
  3. Step 3: Cross multiply
    7,607.10x = 10,500.48 × 4,464.30
  4. Step 4: Simplify right side
    7,607.10x = 46,877,292.86
  5. Step 5: Solve for x
    x = 46,877,292.86/7,607.10
  6. Step 6: Final answer
    x = 6,162.31

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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.