Home / 7,013.12-10,519.63-2,333.48

Finding the Fourth Proportional to 7,013.12, 10,519.63 and 2,333.48

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Solution

The fourth proportional to 7,013.12, 10,519.63 and 2,333.48 is: 3,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013.12 : 10,519.63 = 2,333.48 : x
  2. Step 2: Convert to fraction form
    7,013.12/10,519.63 = 2,333.48/x
  3. Step 3: Cross multiply
    7,013.12x = 10,519.63 × 2,333.48
  4. Step 4: Simplify right side
    7,013.12x = 24,547,346.21
  5. Step 5: Solve for x
    x = 24,547,346.21/7,013.12
  6. Step 6: Final answer
    x = 3,500.20

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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.