Home / 32,852.40-49,283.52-12,074.28

Finding the Fourth Proportional to 32,852.40, 49,283.52 and 12,074.28

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Solution

The fourth proportional to 32,852.40, 49,283.52 and 12,074.28 is: 18,113.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,852.40 : 49,283.52 = 12,074.28 : x
  2. Step 2: Convert to fraction form
    32,852.40/49,283.52 = 12,074.28/x
  3. Step 3: Cross multiply
    32,852.40x = 49,283.52 × 12,074.28
  4. Step 4: Simplify right side
    32,852.40x = 595,063,019.87
  5. Step 5: Solve for x
    x = 595,063,019.87/32,852.40
  6. Step 6: Final answer
    x = 18,113.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.