Home / 8,964.11-13,449.95-4,803

Finding the Fourth Proportional to 8,964.11, 13,449.95 and 4,803

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Solution

The fourth proportional to 8,964.11, 13,449.95 and 4,803 is: 7,206.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964.11 : 13,449.95 = 4,803 : x
  2. Step 2: Convert to fraction form
    8,964.11/13,449.95 = 4,803/x
  3. Step 3: Cross multiply
    8,964.11x = 13,449.95 × 4,803
  4. Step 4: Simplify right side
    8,964.11x = 64,600,085.84
  5. Step 5: Solve for x
    x = 64,600,085.84/8,964.11
  6. Step 6: Final answer
    x = 7,206.53

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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.