Home / 7,019.15-10,525.20-2,337.51

Finding the Fourth Proportional to 7,019.15, 10,525.20 and 2,337.51

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Solution

The fourth proportional to 7,019.15, 10,525.20 and 2,337.51 is: 3,505.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019.15 : 10,525.20 = 2,337.51 : x
  2. Step 2: Convert to fraction form
    7,019.15/10,525.20 = 2,337.51/x
  3. Step 3: Cross multiply
    7,019.15x = 10,525.20 × 2,337.51
  4. Step 4: Simplify right side
    7,019.15x = 24,602,760.25
  5. Step 5: Solve for x
    x = 24,602,760.25/7,019.15
  6. Step 6: Final answer
    x = 3,505.09

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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.