Home / 9,907.35-14,850.85-4,359.66

Finding the Fourth Proportional to 9,907.35, 14,850.85 and 4,359.66

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Solution

The fourth proportional to 9,907.35, 14,850.85 and 4,359.66 is: 6,535.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,907.35 : 14,850.85 = 4,359.66 : x
  2. Step 2: Convert to fraction form
    9,907.35/14,850.85 = 4,359.66/x
  3. Step 3: Cross multiply
    9,907.35x = 14,850.85 × 4,359.66
  4. Step 4: Simplify right side
    9,907.35x = 64,744,656.71
  5. Step 5: Solve for x
    x = 64,744,656.71/9,907.35
  6. Step 6: Final answer
    x = 6,535.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.