Home / 24,385.16-33,650.34-13,776.32

Finding the Fourth Proportional to 24,385.16, 33,650.34 and 13,776.32

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Solution

The fourth proportional to 24,385.16, 33,650.34 and 13,776.32 is: 19,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,385.16 : 33,650.34 = 13,776.32 : x
  2. Step 2: Convert to fraction form
    24,385.16/33,650.34 = 13,776.32/x
  3. Step 3: Cross multiply
    24,385.16x = 33,650.34 × 13,776.32
  4. Step 4: Simplify right side
    24,385.16x = 463,577,683.70
  5. Step 5: Solve for x
    x = 463,577,683.70/24,385.16
  6. Step 6: Final answer
    x = 19,010.65

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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.