Home / 4,019.49-6,030.17-1,246.02

Finding the Fourth Proportional to 4,019.49, 6,030.17 and 1,246.02

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Solution

The fourth proportional to 4,019.49, 6,030.17 and 1,246.02 is: 1,869.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.49 : 6,030.17 = 1,246.02 : x
  2. Step 2: Convert to fraction form
    4,019.49/6,030.17 = 1,246.02/x
  3. Step 3: Cross multiply
    4,019.49x = 6,030.17 × 1,246.02
  4. Step 4: Simplify right side
    4,019.49x = 7,513,715.54
  5. Step 5: Solve for x
    x = 7,513,715.54/4,019.49
  6. Step 6: Final answer
    x = 1,869.32

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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.