Home / 6,306.49-9,459.84-1,923.99

Finding the Fourth Proportional to 6,306.49, 9,459.84 and 1,923.99

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Solution

The fourth proportional to 6,306.49, 9,459.84 and 1,923.99 is: 2,886.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,306.49 : 9,459.84 = 1,923.99 : x
  2. Step 2: Convert to fraction form
    6,306.49/9,459.84 = 1,923.99/x
  3. Step 3: Cross multiply
    6,306.49x = 9,459.84 × 1,923.99
  4. Step 4: Simplify right side
    6,306.49x = 18,200,598.48
  5. Step 5: Solve for x
    x = 18,200,598.48/6,306.49
  6. Step 6: Final answer
    x = 2,886.01

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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.