Home / 20,050.02-30,055.23-9,669.06

Finding the Fourth Proportional to 20,050.02, 30,055.23 and 9,669.06

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Solution

The fourth proportional to 20,050.02, 30,055.23 and 9,669.06 is: 14,494.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,050.02 : 30,055.23 = 9,669.06 : x
  2. Step 2: Convert to fraction form
    20,050.02/30,055.23 = 9,669.06/x
  3. Step 3: Cross multiply
    20,050.02x = 30,055.23 × 9,669.06
  4. Step 4: Simplify right side
    20,050.02x = 290,605,822.18
  5. Step 5: Solve for x
    x = 290,605,822.18/20,050.02
  6. Step 6: Final answer
    x = 14,494.04

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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.