Home / 24,929.83-34,400.77-13,751.11

Finding the Fourth Proportional to 24,929.83, 34,400.77 and 13,751.11

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Solution

The fourth proportional to 24,929.83, 34,400.77 and 13,751.11 is: 18,975.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,929.83 : 34,400.77 = 13,751.11 : x
  2. Step 2: Convert to fraction form
    24,929.83/34,400.77 = 13,751.11/x
  3. Step 3: Cross multiply
    24,929.83x = 34,400.77 × 13,751.11
  4. Step 4: Simplify right side
    24,929.83x = 473,048,772.35
  5. Step 5: Solve for x
    x = 473,048,772.35/24,929.83
  6. Step 6: Final answer
    x = 18,975.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.