Home / 9,346.17-14,006.80-4,417.12

Finding the Fourth Proportional to 9,346.17, 14,006.80 and 4,417.12

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Solution

The fourth proportional to 9,346.17, 14,006.80 and 4,417.12 is: 6,619.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346.17 : 14,006.80 = 4,417.12 : x
  2. Step 2: Convert to fraction form
    9,346.17/14,006.80 = 4,417.12/x
  3. Step 3: Cross multiply
    9,346.17x = 14,006.80 × 4,417.12
  4. Step 4: Simplify right side
    9,346.17x = 61,869,716.42
  5. Step 5: Solve for x
    x = 61,869,716.42/9,346.17
  6. Step 6: Final answer
    x = 6,619.79

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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.