Home / 4,366.95-6,550.81-1,246.90

Finding the Fourth Proportional to 4,366.95, 6,550.81 and 1,246.90

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Solution

The fourth proportional to 4,366.95, 6,550.81 and 1,246.90 is: 1,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366.95 : 6,550.81 = 1,246.90 : x
  2. Step 2: Convert to fraction form
    4,366.95/6,550.81 = 1,246.90/x
  3. Step 3: Cross multiply
    4,366.95x = 6,550.81 × 1,246.90
  4. Step 4: Simplify right side
    4,366.95x = 8,168,172.23
  5. Step 5: Solve for x
    x = 8,168,172.23/4,366.95
  6. Step 6: Final answer
    x = 1,870.45

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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.