Home / 32,902.08-45,407.76-19,466.56

Finding the Fourth Proportional to 32,902.08, 45,407.76 and 19,466.56

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Solution

The fourth proportional to 32,902.08, 45,407.76 and 19,466.56 is: 26,865.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,902.08 : 45,407.76 = 19,466.56 : x
  2. Step 2: Convert to fraction form
    32,902.08/45,407.76 = 19,466.56/x
  3. Step 3: Cross multiply
    32,902.08x = 45,407.76 × 19,466.56
  4. Step 4: Simplify right side
    32,902.08x = 883,932,884.51
  5. Step 5: Solve for x
    x = 883,932,884.51/32,902.08
  6. Step 6: Final answer
    x = 26,865.56

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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.