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Finding the Fourth Proportional to 7,015.93, 10,523.86 and 1,750.92

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Solution

The fourth proportional to 7,015.93, 10,523.86 and 1,750.92 is: 2,626.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.93 : 10,523.86 = 1,750.92 : x
  2. Step 2: Convert to fraction form
    7,015.93/10,523.86 = 1,750.92/x
  3. Step 3: Cross multiply
    7,015.93x = 10,523.86 × 1,750.92
  4. Step 4: Simplify right side
    7,015.93x = 18,426,393.11
  5. Step 5: Solve for x
    x = 18,426,393.11/7,015.93
  6. Step 6: Final answer
    x = 2,626.36

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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.