Home / 32,559.51-48,783.57-17,778.84

Finding the Fourth Proportional to 32,559.51, 48,783.57 and 17,778.84

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Solution

The fourth proportional to 32,559.51, 48,783.57 and 17,778.84 is: 26,637.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,559.51 : 48,783.57 = 17,778.84 : x
  2. Step 2: Convert to fraction form
    32,559.51/48,783.57 = 17,778.84/x
  3. Step 3: Cross multiply
    32,559.51x = 48,783.57 × 17,778.84
  4. Step 4: Simplify right side
    32,559.51x = 867,315,285.66
  5. Step 5: Solve for x
    x = 867,315,285.66/32,559.51
  6. Step 6: Final answer
    x = 26,637.85

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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.