Home / 39,630.15-59,452.99-14,670.41

Finding the Fourth Proportional to 39,630.15, 59,452.99 and 14,670.41

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Solution

The fourth proportional to 39,630.15, 59,452.99 and 14,670.41 is: 22,008.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,630.15 : 59,452.99 = 14,670.41 : x
  2. Step 2: Convert to fraction form
    39,630.15/59,452.99 = 14,670.41/x
  3. Step 3: Cross multiply
    39,630.15x = 59,452.99 × 14,670.41
  4. Step 4: Simplify right side
    39,630.15x = 872,199,405.08
  5. Step 5: Solve for x
    x = 872,199,405.08/39,630.15
  6. Step 6: Final answer
    x = 22,008.48

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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.