Home / 4,567.28-6,853.34-1,970.42

Finding the Fourth Proportional to 4,567.28, 6,853.34 and 1,970.42

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Solution

The fourth proportional to 4,567.28, 6,853.34 and 1,970.42 is: 2,956.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,567.28 : 6,853.34 = 1,970.42 : x
  2. Step 2: Convert to fraction form
    4,567.28/6,853.34 = 1,970.42/x
  3. Step 3: Cross multiply
    4,567.28x = 6,853.34 × 1,970.42
  4. Step 4: Simplify right side
    4,567.28x = 13,503,914.08
  5. Step 5: Solve for x
    x = 13,503,914.08/4,567.28
  6. Step 6: Final answer
    x = 2,956.67

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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.