Home / 30,224.02-45,222.02-27,154.60

Finding the Fourth Proportional to 30,224.02, 45,222.02 and 27,154.60

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Solution

The fourth proportional to 30,224.02, 45,222.02 and 27,154.60 is: 40,629.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,224.02 : 45,222.02 = 27,154.60 : x
  2. Step 2: Convert to fraction form
    30,224.02/45,222.02 = 27,154.60/x
  3. Step 3: Cross multiply
    30,224.02x = 45,222.02 × 27,154.60
  4. Step 4: Simplify right side
    30,224.02x = 1,227,985,864.29
  5. Step 5: Solve for x
    x = 1,227,985,864.29/30,224.02
  6. Step 6: Final answer
    x = 40,629.47

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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.