Home / 32,684.67-45,104.04-19,075.32

Finding the Fourth Proportional to 32,684.67, 45,104.04 and 19,075.32

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Solution

The fourth proportional to 32,684.67, 45,104.04 and 19,075.32 is: 26,323.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,684.67 : 45,104.04 = 19,075.32 : x
  2. Step 2: Convert to fraction form
    32,684.67/45,104.04 = 19,075.32/x
  3. Step 3: Cross multiply
    32,684.67x = 45,104.04 × 19,075.32
  4. Step 4: Simplify right side
    32,684.67x = 860,373,996.29
  5. Step 5: Solve for x
    x = 860,373,996.29/32,684.67
  6. Step 6: Final answer
    x = 26,323.47

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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.