Home / 4,385.79-6,570.01-2,302.67

Finding the Fourth Proportional to 4,385.79, 6,570.01 and 2,302.67

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Solution

The fourth proportional to 4,385.79, 6,570.01 and 2,302.67 is: 3,449.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385.79 : 6,570.01 = 2,302.67 : x
  2. Step 2: Convert to fraction form
    4,385.79/6,570.01 = 2,302.67/x
  3. Step 3: Cross multiply
    4,385.79x = 6,570.01 × 2,302.67
  4. Step 4: Simplify right side
    4,385.79x = 15,128,584.23
  5. Step 5: Solve for x
    x = 15,128,584.23/4,385.79
  6. Step 6: Final answer
    x = 3,449.45

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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.