Home / 31,482.03-43,409.19-23,510.82

Finding the Fourth Proportional to 31,482.03, 43,409.19 and 23,510.82

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Solution

The fourth proportional to 31,482.03, 43,409.19 and 23,510.82 is: 32,418.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,482.03 : 43,409.19 = 23,510.82 : x
  2. Step 2: Convert to fraction form
    31,482.03/43,409.19 = 23,510.82/x
  3. Step 3: Cross multiply
    31,482.03x = 43,409.19 × 23,510.82
  4. Step 4: Simplify right side
    31,482.03x = 1,020,585,652.44
  5. Step 5: Solve for x
    x = 1,020,585,652.44/31,482.03
  6. Step 6: Final answer
    x = 32,418.04

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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.