Home / 7,266.12-10,898.13-2,335.11

Finding the Fourth Proportional to 7,266.12, 10,898.13 and 2,335.11

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Solution

The fourth proportional to 7,266.12, 10,898.13 and 2,335.11 is: 3,502.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266.12 : 10,898.13 = 2,335.11 : x
  2. Step 2: Convert to fraction form
    7,266.12/10,898.13 = 2,335.11/x
  3. Step 3: Cross multiply
    7,266.12x = 10,898.13 × 2,335.11
  4. Step 4: Simplify right side
    7,266.12x = 25,448,332.34
  5. Step 5: Solve for x
    x = 25,448,332.34/7,266.12
  6. Step 6: Final answer
    x = 3,502.33

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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.