Home / 23,435.77-32,341.92-13,365.18

Finding the Fourth Proportional to 23,435.77, 32,341.92 and 13,365.18

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Solution

The fourth proportional to 23,435.77, 32,341.92 and 13,365.18 is: 18,444.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,435.77 : 32,341.92 = 13,365.18 : x
  2. Step 2: Convert to fraction form
    23,435.77/32,341.92 = 13,365.18/x
  3. Step 3: Cross multiply
    23,435.77x = 32,341.92 × 13,365.18
  4. Step 4: Simplify right side
    23,435.77x = 432,255,582.35
  5. Step 5: Solve for x
    x = 432,255,582.35/23,435.77
  6. Step 6: Final answer
    x = 18,444.27

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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.