Home / 9,266.08-12,774.36-7,263.76

Finding the Fourth Proportional to 9,266.08, 12,774.36 and 7,263.76

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Solution

The fourth proportional to 9,266.08, 12,774.36 and 7,263.76 is: 10,013.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266.08 : 12,774.36 = 7,263.76 : x
  2. Step 2: Convert to fraction form
    9,266.08/12,774.36 = 7,263.76/x
  3. Step 3: Cross multiply
    9,266.08x = 12,774.36 × 7,263.76
  4. Step 4: Simplify right side
    9,266.08x = 92,789,885.19
  5. Step 5: Solve for x
    x = 92,789,885.19/9,266.08
  6. Step 6: Final answer
    x = 10,013.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.