Home / 4,901.23-6,763.53-2,663.07

Finding the Fourth Proportional to 4,901.23, 6,763.53 and 2,663.07

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Solution

The fourth proportional to 4,901.23, 6,763.53 and 2,663.07 is: 3,674.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901.23 : 6,763.53 = 2,663.07 : x
  2. Step 2: Convert to fraction form
    4,901.23/6,763.53 = 2,663.07/x
  3. Step 3: Cross multiply
    4,901.23x = 6,763.53 × 2,663.07
  4. Step 4: Simplify right side
    4,901.23x = 18,011,753.84
  5. Step 5: Solve for x
    x = 18,011,753.84/4,901.23
  6. Step 6: Final answer
    x = 3,674.95

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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.