Home / 32,340.07-44,612.96-18,902.54

Finding the Fourth Proportional to 32,340.07, 44,612.96 and 18,902.54

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Solution

The fourth proportional to 32,340.07, 44,612.96 and 18,902.54 is: 26,075.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340.07 : 44,612.96 = 18,902.54 : x
  2. Step 2: Convert to fraction form
    32,340.07/44,612.96 = 18,902.54/x
  3. Step 3: Cross multiply
    32,340.07x = 44,612.96 × 18,902.54
  4. Step 4: Simplify right side
    32,340.07x = 843,298,419.71
  5. Step 5: Solve for x
    x = 843,298,419.71/32,340.07
  6. Step 6: Final answer
    x = 26,075.96

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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.