Home / 4,901.13-6,763.53-2,663.01

Finding the Fourth Proportional to 4,901.13, 6,763.53 and 2,663.01

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Solution

The fourth proportional to 4,901.13, 6,763.53 and 2,663.01 is: 3,674.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901.13 : 6,763.53 = 2,663.01 : x
  2. Step 2: Convert to fraction form
    4,901.13/6,763.53 = 2,663.01/x
  3. Step 3: Cross multiply
    4,901.13x = 6,763.53 × 2,663.01
  4. Step 4: Simplify right side
    4,901.13x = 18,011,348.03
  5. Step 5: Solve for x
    x = 18,011,348.03/4,901.13
  6. Step 6: Final answer
    x = 3,674.94

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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.