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Finding the Fourth Proportional to 9,095.30, 13,624.88 and 7,008.06

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Solution

The fourth proportional to 9,095.30, 13,624.88 and 7,008.06 is: 10,498.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095.30 : 13,624.88 = 7,008.06 : x
  2. Step 2: Convert to fraction form
    9,095.30/13,624.88 = 7,008.06/x
  3. Step 3: Cross multiply
    9,095.30x = 13,624.88 × 7,008.06
  4. Step 4: Simplify right side
    9,095.30x = 95,483,994.05
  5. Step 5: Solve for x
    x = 95,483,994.05/9,095.30
  6. Step 6: Final answer
    x = 10,498.17

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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.