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Finding the Fourth Proportional to 7,017.08, 10,525.36 and 1,752.08

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Solution

The fourth proportional to 7,017.08, 10,525.36 and 1,752.08 is: 2,628.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017.08 : 10,525.36 = 1,752.08 : x
  2. Step 2: Convert to fraction form
    7,017.08/10,525.36 = 1,752.08/x
  3. Step 3: Cross multiply
    7,017.08x = 10,525.36 × 1,752.08
  4. Step 4: Simplify right side
    7,017.08x = 18,441,272.75
  5. Step 5: Solve for x
    x = 18,441,272.75/7,017.08
  6. Step 6: Final answer
    x = 2,628.06

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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.