Home / 39,074.65-58,611.16-9,492.64

Finding the Fourth Proportional to 39,074.65, 58,611.16 and 9,492.64

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Solution

The fourth proportional to 39,074.65, 58,611.16 and 9,492.64 is: 14,238.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,074.65 : 58,611.16 = 9,492.64 : x
  2. Step 2: Convert to fraction form
    39,074.65/58,611.16 = 9,492.64/x
  3. Step 3: Cross multiply
    39,074.65x = 58,611.16 × 9,492.64
  4. Step 4: Simplify right side
    39,074.65x = 556,374,641.86
  5. Step 5: Solve for x
    x = 556,374,641.86/39,074.65
  6. Step 6: Final answer
    x = 14,238.76

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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.