Home / 9,748.54-14,619.15-7,692.76

Finding the Fourth Proportional to 9,748.54, 14,619.15 and 7,692.76

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Solution

The fourth proportional to 9,748.54, 14,619.15 and 7,692.76 is: 11,536.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748.54 : 14,619.15 = 7,692.76 : x
  2. Step 2: Convert to fraction form
    9,748.54/14,619.15 = 7,692.76/x
  3. Step 3: Cross multiply
    9,748.54x = 14,619.15 × 7,692.76
  4. Step 4: Simplify right side
    9,748.54x = 112,461,630.63
  5. Step 5: Solve for x
    x = 112,461,630.63/9,748.54
  6. Step 6: Final answer
    x = 11,536.25

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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.