Home / 7,074.11-10,607.52-4,856.33

Finding the Fourth Proportional to 7,074.11, 10,607.52 and 4,856.33

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Solution

The fourth proportional to 7,074.11, 10,607.52 and 4,856.33 is: 7,281.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074.11 : 10,607.52 = 4,856.33 : x
  2. Step 2: Convert to fraction form
    7,074.11/10,607.52 = 4,856.33/x
  3. Step 3: Cross multiply
    7,074.11x = 10,607.52 × 4,856.33
  4. Step 4: Simplify right side
    7,074.11x = 51,513,617.60
  5. Step 5: Solve for x
    x = 51,513,617.60/7,074.11
  6. Step 6: Final answer
    x = 7,281.99

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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.