Home / 4,344.35-6,515.16-1,570.66

Finding the Fourth Proportional to 4,344.35, 6,515.16 and 1,570.66

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Solution

The fourth proportional to 4,344.35, 6,515.16 and 1,570.66 is: 2,355.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.35 : 6,515.16 = 1,570.66 : x
  2. Step 2: Convert to fraction form
    4,344.35/6,515.16 = 1,570.66/x
  3. Step 3: Cross multiply
    4,344.35x = 6,515.16 × 1,570.66
  4. Step 4: Simplify right side
    4,344.35x = 10,233,101.21
  5. Step 5: Solve for x
    x = 10,233,101.21/4,344.35
  6. Step 6: Final answer
    x = 2,355.50

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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.