Home / 32,617.38-44,968.05-21,264.42

Finding the Fourth Proportional to 32,617.38, 44,968.05 and 21,264.42

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Solution

The fourth proportional to 32,617.38, 44,968.05 and 21,264.42 is: 29,316.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,617.38 : 44,968.05 = 21,264.42 : x
  2. Step 2: Convert to fraction form
    32,617.38/44,968.05 = 21,264.42/x
  3. Step 3: Cross multiply
    32,617.38x = 44,968.05 × 21,264.42
  4. Step 4: Simplify right side
    32,617.38x = 956,219,501.78
  5. Step 5: Solve for x
    x = 956,219,501.78/32,617.38
  6. Step 6: Final answer
    x = 29,316.26

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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.