Home / 44,652.89-66,989.46-13,063.70

Finding the Fourth Proportional to 44,652.89, 66,989.46 and 13,063.70

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Solution

The fourth proportional to 44,652.89, 66,989.46 and 13,063.70 is: 19,598.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,652.89 : 66,989.46 = 13,063.70 : x
  2. Step 2: Convert to fraction form
    44,652.89/66,989.46 = 13,063.70/x
  3. Step 3: Cross multiply
    44,652.89x = 66,989.46 × 13,063.70
  4. Step 4: Simplify right side
    44,652.89x = 875,130,208.60
  5. Step 5: Solve for x
    x = 875,130,208.60/44,652.89
  6. Step 6: Final answer
    x = 19,598.51

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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.