Home / 9,014.04-13,498.98-7,444.44

Finding the Fourth Proportional to 9,014.04, 13,498.98 and 7,444.44

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Solution

The fourth proportional to 9,014.04, 13,498.98 and 7,444.44 is: 11,148.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.04 : 13,498.98 = 7,444.44 : x
  2. Step 2: Convert to fraction form
    9,014.04/13,498.98 = 7,444.44/x
  3. Step 3: Cross multiply
    9,014.04x = 13,498.98 × 7,444.44
  4. Step 4: Simplify right side
    9,014.04x = 100,492,346.67
  5. Step 5: Solve for x
    x = 100,492,346.67/9,014.04
  6. Step 6: Final answer
    x = 11,148.42

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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.