Home / 6,860.16-10,281.20-3,741.52

Finding the Fourth Proportional to 6,860.16, 10,281.20 and 3,741.52

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Solution

The fourth proportional to 6,860.16, 10,281.20 and 3,741.52 is: 5,607.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860.16 : 10,281.20 = 3,741.52 : x
  2. Step 2: Convert to fraction form
    6,860.16/10,281.20 = 3,741.52/x
  3. Step 3: Cross multiply
    6,860.16x = 10,281.20 × 3,741.52
  4. Step 4: Simplify right side
    6,860.16x = 38,467,315.42
  5. Step 5: Solve for x
    x = 38,467,315.42/6,860.16
  6. Step 6: Final answer
    x = 5,607.35

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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.